Finding the Fourth Proportional to 111,451.59, 153,803.88 and 60,464.52

Step by Step Solution

1. Step 1: Write the proportion equation
   111,451.59 : 153,803.88 = 60,464.52 : x
2. Step 2: Convert to fraction form
   111,451.59/153,803.88 = 60,464.52/x
3. Step 3: Cross multiply
   111,451.59x = 153,803.88 × 60,464.52
4. Step 4: Simplify right side
   111,451.59x = 9,299,677,778.34
5. Step 5: Solve for x
   x = 9,299,677,778.34/111,451.59
6. Step 6: Final answer
   x = 83,441.41