Finding the Fourth Proportional to 111,078.84, 153,288.17 and 60,091.43

Step by Step Solution

1. Step 1: Write the proportion equation
   111,078.84 : 153,288.17 = 60,091.43 : x
2. Step 2: Convert to fraction form
   111,078.84/153,288.17 = 60,091.43/x
3. Step 3: Cross multiply
   111,078.84x = 153,288.17 × 60,091.43
4. Step 4: Simplify right side
   111,078.84x = 9,211,304,270.49
5. Step 5: Solve for x
   x = 9,211,304,270.49/111,078.84
6. Step 6: Final answer
   x = 82,925.82