Finding the Fourth Proportional to 62,269.31, 85,922.98 and 35,408.85

Step by Step Solution

1. Step 1: Write the proportion equation
   62,269.31 : 85,922.98 = 35,408.85 : x
2. Step 2: Convert to fraction form
   62,269.31/85,922.98 = 35,408.85/x
3. Step 3: Cross multiply
   62,269.31x = 85,922.98 × 35,408.85
4. Step 4: Simplify right side
   62,269.31x = 3,042,433,499.64
5. Step 5: Solve for x
   x = 3,042,433,499.64/62,269.31
6. Step 6: Final answer
   x = 48,859.28