Finding the Fourth Proportional to 22,872.42, 31,546.98 and 16,151.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,872.42 : 31,546.98 = 16,151.04 : x
2. Step 2: Convert to fraction form
   22,872.42/31,546.98 = 16,151.04/x
3. Step 3: Cross multiply
   22,872.42x = 31,546.98 × 16,151.04
4. Step 4: Simplify right side
   22,872.42x = 509,516,535.86
5. Step 5: Solve for x
   x = 509,516,535.86/22,872.42
6. Step 6: Final answer
   x = 22,276.46