Finding the Fourth Proportional to 31,250.52, 43,080.89 and 22,282.47

Step by Step Solution

1. Step 1: Write the proportion equation
   31,250.52 : 43,080.89 = 22,282.47 : x
2. Step 2: Convert to fraction form
   31,250.52/43,080.89 = 22,282.47/x
3. Step 3: Cross multiply
   31,250.52x = 43,080.89 × 22,282.47
4. Step 4: Simplify right side
   31,250.52x = 959,948,527.59
5. Step 5: Solve for x
   x = 959,948,527.59/31,250.52
6. Step 6: Final answer
   x = 30,717.84