Finding the Fourth Proportional to 88,662.15, 122,351.39 and 48,375.89

Step by Step Solution

1. Step 1: Write the proportion equation
   88,662.15 : 122,351.39 = 48,375.89 : x
2. Step 2: Convert to fraction form
   88,662.15/122,351.39 = 48,375.89/x
3. Step 3: Cross multiply
   88,662.15x = 122,351.39 × 48,375.89
4. Step 4: Simplify right side
   88,662.15x = 5,918,856,530.35
5. Step 5: Solve for x
   x = 5,918,856,530.35/88,662.15
6. Step 6: Final answer
   x = 66,757.42