Linda made a deposit of $400 in her savings account five years ago. In the first year her account was earning 6 percent, but she did not deposit any money. In the second year her interest increased to 8percent, when Linda knew about increase she deposited C amount at end of the year 2. During the third year her increased again to 11%, which made Linda deposit twice the amount that she deposited the year before (2C). In the fourth and fifth year the rate dropped to 7%. By the end of 5th year she had $3704.39 in her account. Find out the value of C?