Finding the Fourth Proportional to 62,355.60, 86,050.52 and 34,061.28

Step by Step Solution

1. Step 1: Write the proportion equation
   62,355.60 : 86,050.52 = 34,061.28 : x
2. Step 2: Convert to fraction form
   62,355.60/86,050.52 = 34,061.28/x
3. Step 3: Cross multiply
   62,355.60x = 86,050.52 × 34,061.28
4. Step 4: Simplify right side
   62,355.60x = 2,930,990,855.87
5. Step 5: Solve for x
   x = 2,930,990,855.87/62,355.60
6. Step 6: Final answer
   x = 47,004.45