Finding the Fourth Proportional to 88,499.56, 122,129.30 and 48,755.56

Step by Step Solution

1. Step 1: Write the proportion equation
   88,499.56 : 122,129.30 = 48,755.56 : x
2. Step 2: Convert to fraction form
   88,499.56/122,129.30 = 48,755.56/x
3. Step 3: Cross multiply
   88,499.56x = 122,129.30 × 48,755.56
4. Step 4: Simplify right side
   88,499.56x = 5,954,482,413.91
5. Step 5: Solve for x
   x = 5,954,482,413.91/88,499.56
6. Step 6: Final answer
   x = 67,282.62