Finding the Fourth Proportional to 111,086.16, 153,302.76 and 60,789.84

Step by Step Solution

1. Step 1: Write the proportion equation
   111,086.16 : 153,302.76 = 60,789.84 : x
2. Step 2: Convert to fraction form
   111,086.16/153,302.76 = 60,789.84/x
3. Step 3: Cross multiply
   111,086.16x = 153,302.76 × 60,789.84
4. Step 4: Simplify right side
   111,086.16x = 9,319,250,251.96
5. Step 5: Solve for x
   x = 9,319,250,251.96/111,086.16
6. Step 6: Final answer
   x = 83,892.09