Finding the Fourth Proportional to 62,498.59, 86,248.20 and 34,206.10

Step by Step Solution

1. Step 1: Write the proportion equation
   62,498.59 : 86,248.20 = 34,206.10 : x
2. Step 2: Convert to fraction form
   62,498.59/86,248.20 = 34,206.10/x
3. Step 3: Cross multiply
   62,498.59x = 86,248.20 × 34,206.10
4. Step 4: Simplify right side
   62,498.59x = 2,950,214,554.02
5. Step 5: Solve for x
   x = 2,950,214,554.02/62,498.59
6. Step 6: Final answer
   x = 47,204.50