Finding the Fourth Proportional to 111,146.38, 153,382.01 and 60,845.38

Step by Step Solution

1. Step 1: Write the proportion equation
   111,146.38 : 153,382.01 = 60,845.38 : x
2. Step 2: Convert to fraction form
   111,146.38/153,382.01 = 60,845.38/x
3. Step 3: Cross multiply
   111,146.38x = 153,382.01 × 60,845.38
4. Step 4: Simplify right side
   111,146.38x = 9,332,585,612.48
5. Step 5: Solve for x
   x = 9,332,585,612.48/111,146.38
6. Step 6: Final answer
   x = 83,966.62