Finding the Fourth Proportional to 88,522.12, 122,160.55 and 48,235.89

Step by Step Solution

1. Step 1: Write the proportion equation
   88,522.12 : 122,160.55 = 48,235.89 : x
2. Step 2: Convert to fraction form
   88,522.12/122,160.55 = 48,235.89/x
3. Step 3: Cross multiply
   88,522.12x = 122,160.55 × 48,235.89
4. Step 4: Simplify right side
   88,522.12x = 5,892,522,731.55
5. Step 5: Solve for x
   x = 5,892,522,731.55/88,522.12
6. Step 6: Final answer
   x = 66,565.54