Complex sentence: Meanwhile, Padayappa finds out that the hill in the land he owns is a granite mountain, starts a granite business and becomes rich and famous in town since he uses the money in service of the poor.
Split into simpler sentences: Meanwhile, Padayappa finds out that the hill in the land he owns is a granite mountain. As a result, he starts a granite business and becomes rich and famous in town since he uses the money to help the poor.