Finding the Fourth Proportional to 109,545.48, 151,264.89 and 69,330.20

Step by Step Solution

1. Step 1: Write the proportion equation
   109,545.48 : 151,264.89 = 69,330.20 : x
2. Step 2: Convert to fraction form
   109,545.48/151,264.89 = 69,330.20/x
3. Step 3: Cross multiply
   109,545.48x = 151,264.89 × 69,330.20
4. Step 4: Simplify right side
   109,545.48x = 10,487,224,320.35
5. Step 5: Solve for x
   x = 10,487,224,320.35/109,545.48
6. Step 6: Final answer
   x = 95,733.98