Finding the Fourth Proportional to 16,253.29, 24,381.98 and 5,581.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,253.29 : 24,381.98 = 5,581.72 : x
2. Step 2: Convert to fraction form
   16,253.29/24,381.98 = 5,581.72/x
3. Step 3: Cross multiply
   16,253.29x = 24,381.98 × 5,581.72
4. Step 4: Simplify right side
   16,253.29x = 136,093,385.41
5. Step 5: Solve for x
   x = 136,093,385.41/16,253.29
6. Step 6: Final answer
   x = 8,373.28