Finding the Fourth Proportional to 62,610.20, 86,401.56 and 34,315.82

Step by Step Solution

1. Step 1: Write the proportion equation
   62,610.20 : 86,401.56 = 34,315.82 : x
2. Step 2: Convert to fraction form
   62,610.20/86,401.56 = 34,315.82/x
3. Step 3: Cross multiply
   62,610.20x = 86,401.56 × 34,315.82
4. Step 4: Simplify right side
   62,610.20x = 2,964,940,380.68
5. Step 5: Solve for x
   x = 2,964,940,380.68/62,610.20
6. Step 6: Final answer
   x = 47,355.55