Finding the Fourth Proportional to 88,424.50, 122,025.81 and 48,680.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,424.50 : 122,025.81 = 48,680.50 : x
2. Step 2: Convert to fraction form
   88,424.50/122,025.81 = 48,680.50/x
3. Step 3: Cross multiply
   88,424.50x = 122,025.81 × 48,680.50
4. Step 4: Simplify right side
   88,424.50x = 5,940,277,443.71
5. Step 5: Solve for x
   x = 5,940,277,443.71/88,424.50
6. Step 6: Final answer
   x = 67,179.09