Finding the Fourth Proportional to 111,553.72, 153,945.27 and 60,566.92

Step by Step Solution

1. Step 1: Write the proportion equation
   111,553.72 : 153,945.27 = 60,566.92 : x
2. Step 2: Convert to fraction form
   111,553.72/153,945.27 = 60,566.92/x
3. Step 3: Cross multiply
   111,553.72x = 153,945.27 × 60,566.92
4. Step 4: Simplify right side
   111,553.72x = 9,323,990,852.47
5. Step 5: Solve for x
   x = 9,323,990,852.47/111,553.72
6. Step 6: Final answer
   x = 83,582.97