Finding the Fourth Proportional to 88,959.12, 122,759 and 48,665.04

Step by Step Solution

1. Step 1: Write the proportion equation
   88,959.12 : 122,759 = 48,665.04 : x
2. Step 2: Convert to fraction form
   88,959.12/122,759 = 48,665.04/x
3. Step 3: Cross multiply
   88,959.12x = 122,759 × 48,665.04
4. Step 4: Simplify right side
   88,959.12x = 5,974,071,645.36
5. Step 5: Solve for x
   x = 5,974,071,645.36/88,959.12
6. Step 6: Final answer
   x = 67,155.25