Finding the Fourth Proportional to 111,539.80, 153,925.06 and 60,552.52

Step by Step Solution

1. Step 1: Write the proportion equation
   111,539.80 : 153,925.06 = 60,552.52 : x
2. Step 2: Convert to fraction form
   111,539.80/153,925.06 = 60,552.52/x
3. Step 3: Cross multiply
   111,539.80x = 153,925.06 × 60,552.52
4. Step 4: Simplify right side
   111,539.80x = 9,320,550,274.15
5. Step 5: Solve for x
   x = 9,320,550,274.15/111,539.80
6. Step 6: Final answer
   x = 83,562.55