Finding the Fourth Proportional to 86,339.52, 119,150.72 and 48,615.04

Step by Step Solution

1. Step 1: Write the proportion equation
   86,339.52 : 119,150.72 = 48,615.04 : x
2. Step 2: Convert to fraction form
   86,339.52/119,150.72 = 48,615.04/x
3. Step 3: Cross multiply
   86,339.52x = 119,150.72 × 48,615.04
4. Step 4: Simplify right side
   86,339.52x = 5,792,517,018.83
5. Step 5: Solve for x
   x = 5,792,517,018.83/86,339.52
6. Step 6: Final answer
   x = 67,089.98