Finding the Fourth Proportional to 16,331.57, 24,491.48 and 5,655.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,331.57 : 24,491.48 = 5,655.03 : x
2. Step 2: Convert to fraction form
   16,331.57/24,491.48 = 5,655.03/x
3. Step 3: Cross multiply
   16,331.57x = 24,491.48 × 5,655.03
4. Step 4: Simplify right side
   16,331.57x = 138,500,025.87
5. Step 5: Solve for x
   x = 138,500,025.87/16,331.57
6. Step 6: Final answer
   x = 8,480.51