Finding the Fourth Proportional to 16,402.50, 24,552.72 and 15,877.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,402.50 : 24,552.72 = 15,877.62 : x
2. Step 2: Convert to fraction form
   16,402.50/24,552.72 = 15,877.62/x
3. Step 3: Cross multiply
   16,402.50x = 24,552.72 × 15,877.62
4. Step 4: Simplify right side
   16,402.50x = 389,838,758.13
5. Step 5: Solve for x
   x = 389,838,758.13/16,402.50
6. Step 6: Final answer
   x = 23,767.03