Finding the Fourth Proportional to 22,522.27, 31,080.27 and 12,451.13

Step by Step Solution

1. Step 1: Write the proportion equation
   22,522.27 : 31,080.27 = 12,451.13 : x
2. Step 2: Convert to fraction form
   22,522.27/31,080.27 = 12,451.13/x
3. Step 3: Cross multiply
   22,522.27x = 31,080.27 × 12,451.13
4. Step 4: Simplify right side
   22,522.27x = 386,984,664.87
5. Step 5: Solve for x
   x = 386,984,664.87/22,522.27
6. Step 6: Final answer
   x = 17,182.31