Finding the Fourth Proportional to 110,545.45, 152,551.42 and 65,223.52

Step by Step Solution

1. Step 1: Write the proportion equation
   110,545.45 : 152,551.42 = 65,223.52 : x
2. Step 2: Convert to fraction form
   110,545.45/152,551.42 = 65,223.52/x
3. Step 3: Cross multiply
   110,545.45x = 152,551.42 × 65,223.52
4. Step 4: Simplify right side
   110,545.45x = 9,949,940,593.40
5. Step 5: Solve for x
   x = 9,949,940,593.40/110,545.45
6. Step 6: Final answer
   x = 90,007.69