Finding the Fourth Proportional to 11,103.40, 16,653.58 and 3,707.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,103.40 : 16,653.58 = 3,707.69 : x
2. Step 2: Convert to fraction form
   11,103.40/16,653.58 = 3,707.69/x
3. Step 3: Cross multiply
   11,103.40x = 16,653.58 × 3,707.69
4. Step 4: Simplify right side
   11,103.40x = 61,746,312.03
5. Step 5: Solve for x
   x = 61,746,312.03/11,103.40
6. Step 6: Final answer
   x = 5,561.03