Finding the Fourth Proportional to 62,542.72, 86,308.32 and 34,246.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,542.72 : 86,308.32 = 34,246.72 : x
2. Step 2: Convert to fraction form
   62,542.72/86,308.32 = 34,246.72/x
3. Step 3: Cross multiply
   62,542.72x = 86,308.32 × 34,246.72
4. Step 4: Simplify right side
   62,542.72x = 2,955,776,868.71
5. Step 5: Solve for x
   x = 2,955,776,868.71/62,542.72
6. Step 6: Final answer
   x = 47,260.13