Finding the Fourth Proportional to 11,103.63, 16,655.63 and 3,708.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,103.63 : 16,655.63 = 3,708.12 : x
2. Step 2: Convert to fraction form
   11,103.63/16,655.63 = 3,708.12/x
3. Step 3: Cross multiply
   11,103.63x = 16,655.63 × 3,708.12
4. Step 4: Simplify right side
   11,103.63x = 61,761,074.72
5. Step 5: Solve for x
   x = 61,761,074.72/11,103.63
6. Step 6: Final answer
   x = 5,562.24