Finding the Fourth Proportional to 111,826.95, 154,322.42 and 60,839.97

Step by Step Solution

1. Step 1: Write the proportion equation
   111,826.95 : 154,322.42 = 60,839.97 : x
2. Step 2: Convert to fraction form
   111,826.95/154,322.42 = 60,839.97/x
3. Step 3: Cross multiply
   111,826.95x = 154,322.42 × 60,839.97
4. Step 4: Simplify right side
   111,826.95x = 9,388,971,098.93
5. Step 5: Solve for x
   x = 9,388,971,098.93/111,826.95
6. Step 6: Final answer
   x = 83,959.82