Finding the Fourth Proportional to 62,732.50, 86,568.90 and 34,050.80

Step by Step Solution

1. Step 1: Write the proportion equation
   62,732.50 : 86,568.90 = 34,050.80 : x
2. Step 2: Convert to fraction form
   62,732.50/86,568.90 = 34,050.80/x
3. Step 3: Cross multiply
   62,732.50x = 86,568.90 × 34,050.80
4. Step 4: Simplify right side
   62,732.50x = 2,947,740,300.12
5. Step 5: Solve for x
   x = 2,947,740,300.12/62,732.50
6. Step 6: Final answer
   x = 46,989.05