Finding the Fourth Proportional to 111,760.97, 154,229.29 and 60,773.72

Step by Step Solution

1. Step 1: Write the proportion equation
   111,760.97 : 154,229.29 = 60,773.72 : x
2. Step 2: Convert to fraction form
   111,760.97/154,229.29 = 60,773.72/x
3. Step 3: Cross multiply
   111,760.97x = 154,229.29 × 60,773.72
4. Step 4: Simplify right side
   111,760.97x = 9,373,087,686.26
5. Step 5: Solve for x
   x = 9,373,087,686.26/111,760.97
6. Step 6: Final answer
   x = 83,867.27