Mr. X distributed some money among his wife, two sons and one daughter and also kept some money for himself. 20% of the total money that he had, he gave to his wife and kept 22% of it for himself. 60% of the remaining money he distributed among his two sons and gave the remaining to his daughter. If the daughter got ₹2,940 more money he kept for himself, then what was the total money that he distributed among his sons?