Finding the Fourth Proportional to 62,259.35, 85,917.50 and 35,401.85

Step by Step Solution

1. Step 1: Write the proportion equation
   62,259.35 : 85,917.50 = 35,401.85 : x
2. Step 2: Convert to fraction form
   62,259.35/85,917.50 = 35,401.85/x
3. Step 3: Cross multiply
   62,259.35x = 85,917.50 × 35,401.85
4. Step 4: Simplify right side
   62,259.35x = 3,041,638,485.16
5. Step 5: Solve for x
   x = 3,041,638,485.16/62,259.35
6. Step 6: Final answer
   x = 48,854.33