Finding the Fourth Proportional to 88,737.86, 122,460.77 and 48,454.18

Step by Step Solution

1. Step 1: Write the proportion equation
   88,737.86 : 122,460.77 = 48,454.18 : x
2. Step 2: Convert to fraction form
   88,737.86/122,460.77 = 48,454.18/x
3. Step 3: Cross multiply
   88,737.86x = 122,460.77 × 48,454.18
4. Step 4: Simplify right side
   88,737.86x = 5,933,736,007.50
5. Step 5: Solve for x
   x = 5,933,736,007.50/88,737.86
6. Step 6: Final answer
   x = 66,868.14