Finding the Fourth Proportional to 62,555.10, 86,329.89 and 34,260.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,555.10 : 86,329.89 = 34,260.72 : x
2. Step 2: Convert to fraction form
   62,555.10/86,329.89 = 34,260.72/x
3. Step 3: Cross multiply
   62,555.10x = 86,329.89 × 34,260.72
4. Step 4: Simplify right side
   62,555.10x = 2,957,724,188.92
5. Step 5: Solve for x
   x = 2,957,724,188.92/62,555.10
6. Step 6: Final answer
   x = 47,281.90