Finding the Fourth Proportional to 62,401.78, 86,114.10 and 35,545.42

Step by Step Solution

1. Step 1: Write the proportion equation
   62,401.78 : 86,114.10 = 35,545.42 : x
2. Step 2: Convert to fraction form
   62,401.78/86,114.10 = 35,545.42/x
3. Step 3: Cross multiply
   62,401.78x = 86,114.10 × 35,545.42
4. Step 4: Simplify right side
   62,401.78x = 3,060,961,852.42
5. Step 5: Solve for x
   x = 3,060,961,852.42/62,401.78
6. Step 6: Final answer
   x = 49,052.48