Finding the Fourth Proportional to 22,535.22, 31,098.42 and 12,464.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,535.22 : 31,098.42 = 12,464.09 : x
2. Step 2: Convert to fraction form
   22,535.22/31,098.42 = 12,464.09/x
3. Step 3: Cross multiply
   22,535.22x = 31,098.42 × 12,464.09
4. Step 4: Simplify right side
   22,535.22x = 387,613,505.74
5. Step 5: Solve for x
   x = 387,613,505.74/22,535.22
6. Step 6: Final answer
   x = 17,200.34