Finding the Fourth Proportional to 22,527.32, 31,088.59 and 14,960.61

Step by Step Solution

1. Step 1: Write the proportion equation
   22,527.32 : 31,088.59 = 14,960.61 : x
2. Step 2: Convert to fraction form
   22,527.32/31,088.59 = 14,960.61/x
3. Step 3: Cross multiply
   22,527.32x = 31,088.59 × 14,960.61
4. Step 4: Simplify right side
   22,527.32x = 465,104,233.04
5. Step 5: Solve for x
   x = 465,104,233.04/22,527.32
6. Step 6: Final answer
   x = 20,646.23