Finding the Fourth Proportional to 22,632.96, 31,233.02 and 12,560.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,632.96 : 31,233.02 = 12,560.82 : x
2. Step 2: Convert to fraction form
   22,632.96/31,233.02 = 12,560.82/x
3. Step 3: Cross multiply
   22,632.96x = 31,233.02 × 12,560.82
4. Step 4: Simplify right side
   22,632.96x = 392,312,123.31
5. Step 5: Solve for x
   x = 392,312,123.31/22,632.96
6. Step 6: Final answer
   x = 17,333.66