Finding the Fourth Proportional to 88,951.16, 122,753.50 and 48,664.04

Step by Step Solution

1. Step 1: Write the proportion equation
   88,951.16 : 122,753.50 = 48,664.04 : x
2. Step 2: Convert to fraction form
   88,951.16/122,753.50 = 48,664.04/x
3. Step 3: Cross multiply
   88,951.16x = 122,753.50 × 48,664.04
4. Step 4: Simplify right side
   88,951.16x = 5,973,680,498.71
5. Step 5: Solve for x
   x = 5,973,680,498.71/88,951.16
6. Step 6: Final answer
   x = 67,156.86