Finding the Fourth Proportional to 71,693.49, 107,542.28 and 24,308.72

Step by Step Solution

1. Step 1: Write the proportion equation
   71,693.49 : 107,542.28 = 24,308.72 : x
2. Step 2: Convert to fraction form
   71,693.49/107,542.28 = 24,308.72/x
3. Step 3: Cross multiply
   71,693.49x = 107,542.28 × 24,308.72
4. Step 4: Simplify right side
   71,693.49x = 2,614,215,099.03
5. Step 5: Solve for x
   x = 2,614,215,099.03/71,693.49
6. Step 6: Final answer
   x = 36,463.77