Your Grandfather Started His Own Business 52 Years Ago

Your grandfather started his own business 52 years ago.He opened a savings account at the end of his third month of business and contributed $x.Every three months since then,he faithfully saved another $x.His savings account has earned an average rate of 4.5 percent annually.Today,his account is valued at $364,209.11.How much did your grandfather save every three months?

A) $425.15
B) $428.67
C) $431.09
D) $443.13
E) $462.25