Finding the Fourth Proportional to 22,632.15, 31,234.23 and 12,560.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,632.15 : 31,234.23 = 12,560.41 : x
2. Step 2: Convert to fraction form
   22,632.15/31,234.23 = 12,560.41/x
3. Step 3: Cross multiply
   22,632.15x = 31,234.23 × 12,560.41
4. Step 4: Simplify right side
   22,632.15x = 392,314,734.83
5. Step 5: Solve for x
   x = 392,314,734.83/22,632.15
6. Step 6: Final answer
   x = 17,334.40