Finding the Fourth Proportional to 111,148.88, 153,385.46 and 60,847.88

Step by Step Solution

1. Step 1: Write the proportion equation
   111,148.88 : 153,385.46 = 60,847.88 : x
2. Step 2: Convert to fraction form
   111,148.88/153,385.46 = 60,847.88/x
3. Step 3: Cross multiply
   111,148.88x = 153,385.46 × 60,847.88
4. Step 4: Simplify right side
   111,148.88x = 9,333,180,063.82
5. Step 5: Solve for x
   x = 9,333,180,063.82/111,148.88
6. Step 6: Final answer
   x = 83,970.08