Richard spent 21.2% of his savings account during the summer an dnow has $6,030.72 remaining in the account. What was the amount in his savings account at the beginning of the summer?

100 - 21.2 = 78.8

78.8% of x = 6030.72

x = 603072/78.8

x = $7653.20 - Amount in his savings account at the beginning of the summer