Finding the Fourth Proportional to 22,573.38, 31,150.98 and 12,502.22

Step by Step Solution

1. Step 1: Write the proportion equation
   22,573.38 : 31,150.98 = 12,502.22 : x
2. Step 2: Convert to fraction form
   22,573.38/31,150.98 = 12,502.22/x
3. Step 3: Cross multiply
   22,573.38x = 31,150.98 × 12,502.22
4. Step 4: Simplify right side
   22,573.38x = 389,456,405.18
5. Step 5: Solve for x
   x = 389,456,405.18/22,573.38
6. Step 6: Final answer
   x = 17,252.91