Finding the Fourth Proportional to 89,081.08, 122,931.92 and 48,796.29

Step by Step Solution

1. Step 1: Write the proportion equation
   89,081.08 : 122,931.92 = 48,796.29 : x
2. Step 2: Convert to fraction form
   89,081.08/122,931.92 = 48,796.29/x
3. Step 3: Cross multiply
   89,081.08x = 122,931.92 × 48,796.29
4. Step 4: Simplify right side
   89,081.08x = 5,998,622,018.58
5. Step 5: Solve for x
   x = 5,998,622,018.58/89,081.08
6. Step 6: Final answer
   x = 67,338.90