Finding the Fourth Proportional to 22,562.89, 31,150.97 and 14,500.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,562.89 : 31,150.97 = 14,500.15 : x
2. Step 2: Convert to fraction form
   22,562.89/31,150.97 = 14,500.15/x
3. Step 3: Cross multiply
   22,562.89x = 31,150.97 × 14,500.15
4. Step 4: Simplify right side
   22,562.89x = 451,693,752.67
5. Step 5: Solve for x
   x = 451,693,752.67/22,562.89
6. Step 6: Final answer
   x = 20,019.32