Finding the Fourth Proportional to 89,080.31, 122,932.87 and 48,793.75

Step by Step Solution

1. Step 1: Write the proportion equation
   89,080.31 : 122,932.87 = 48,793.75 : x
2. Step 2: Convert to fraction form
   89,080.31/122,932.87 = 48,793.75/x
3. Step 3: Cross multiply
   89,080.31x = 122,932.87 × 48,793.75
4. Step 4: Simplify right side
   89,080.31x = 5,998,355,296.25
5. Step 5: Solve for x
   x = 5,998,355,296.25/89,080.31
6. Step 6: Final answer
   x = 67,336.49