"achieved prosperity" is a correct and usable phrase in written English.
Example sentence: Through hard work and dedication, the company achieved prosperity.
That's even ignoring the large numbers of Haitians who have achieved prosperity simply by leaving Haiti.
Oleg V. Deripaska, 35, is laying low, having achieved prosperity by trading blocks of Russian aluminum companies and becoming C.E.O. of Rusal, the worlds second-largest aluminum company.
New Labour has achieved prosperity by allowing employment in many manufacturing firms to dwindle while those in the vibrant service sector increased.
Although the emperor generally resided at Ayodhya, which he made his capital, the city of Pataliputra (now Patna in Bihar) also achieved prosperity and grandeur.
With the weakening of the Byzantine Empire in the 10th century, Georgia's rulers achieved prosperity sufficient to allow a secular literature to develop.
Japan and Korea both achieved prosperity as "statist" economies that used exchange controls to isolate their financial systems from the world.
And we're still on the issue of achieving prosperity.
Cities: Skylines' answer to whether we can achieve prosperity without growth is a resounding no.
Economically, we help African countries to enhance development to achieve prosperity.
Or as Tim Jackson asks, is it possible to achieve prosperity without growth?
It used to argue that achieving prosperity was simply a matter of getting economic policies right.
