Finding the Fourth Proportional to 62,558.75, 86,337.27 and 35,705.31

Step by Step Solution

1. Step 1: Write the proportion equation
   62,558.75 : 86,337.27 = 35,705.31 : x
2. Step 2: Convert to fraction form
   62,558.75/86,337.27 = 35,705.31/x
3. Step 3: Cross multiply
   62,558.75x = 86,337.27 × 35,705.31
4. Step 4: Simplify right side
   62,558.75x = 3,082,698,989.90
5. Step 5: Solve for x
   x = 3,082,698,989.90/62,558.75
6. Step 6: Final answer
   x = 49,276.87