Finding the Fourth Proportional to 88,683.52, 122,385.83 and 48,399.86

Step by Step Solution

1. Step 1: Write the proportion equation
   88,683.52 : 122,385.83 = 48,399.86 : x
2. Step 2: Convert to fraction form
   88,683.52/122,385.83 = 48,399.86/x
3. Step 3: Cross multiply
   88,683.52x = 122,385.83 × 48,399.86
4. Step 4: Simplify right side
   88,683.52x = 5,923,456,547.05
5. Step 5: Solve for x
   x = 5,923,456,547.05/88,683.52
6. Step 6: Final answer
   x = 66,793.21