Finding the Fourth Proportional to 22,998.52, 31,732.32 and 12,924.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,998.52 : 31,732.32 = 12,924.96 : x
2. Step 2: Convert to fraction form
   22,998.52/31,732.32 = 12,924.96/x
3. Step 3: Cross multiply
   22,998.52x = 31,732.32 × 12,924.96
4. Step 4: Simplify right side
   22,998.52x = 410,138,966.71
5. Step 5: Solve for x
   x = 410,138,966.71/22,998.52
6. Step 6: Final answer
   x = 17,833.28