Finding the Fourth Proportional to 141,710.10, 195,545.46 and 87,253.62

Step by Step Solution

1. Step 1: Write the proportion equation
   141,710.10 : 195,545.46 = 87,253.62 : x
2. Step 2: Convert to fraction form
   141,710.10/195,545.46 = 87,253.62/x
3. Step 3: Cross multiply
   141,710.10x = 195,545.46 × 87,253.62
4. Step 4: Simplify right side
   141,710.10x = 17,062,049,259.57
5. Step 5: Solve for x
   x = 17,062,049,259.57/141,710.10
6. Step 6: Final answer
   x = 120,401.08