Finding the Fourth Proportional to 111,124.52, 153,352.88 and 60,824.60

Step by Step Solution

1. Step 1: Write the proportion equation
   111,124.52 : 153,352.88 = 60,824.60 : x
2. Step 2: Convert to fraction form
   111,124.52/153,352.88 = 60,824.60/x
3. Step 3: Cross multiply
   111,124.52x = 153,352.88 × 60,824.60
4. Step 4: Simplify right side
   111,124.52x = 9,327,627,584.85
5. Step 5: Solve for x
   x = 9,327,627,584.85/111,124.52
6. Step 6: Final answer
   x = 83,938.52