Finding the Fourth Proportional to 111,034.50, 153,229.77 and 60,734.58

Step by Step Solution

1. Step 1: Write the proportion equation
   111,034.50 : 153,229.77 = 60,734.58 : x
2. Step 2: Convert to fraction form
   111,034.50/153,229.77 = 60,734.58/x
3. Step 3: Cross multiply
   111,034.50x = 153,229.77 × 60,734.58
4. Step 4: Simplify right side
   111,034.50x = 9,306,345,724.45
5. Step 5: Solve for x
   x = 9,306,345,724.45/111,034.50
6. Step 6: Final answer
   x = 83,814.90