Finding the Fourth Proportional to 89,081.06, 122,931.89 and 48,795.48

Step by Step Solution

1. Step 1: Write the proportion equation
   89,081.06 : 122,931.89 = 48,795.48 : x
2. Step 2: Convert to fraction form
   89,081.06/122,931.89 = 48,795.48/x
3. Step 3: Cross multiply
   89,081.06x = 122,931.89 × 48,795.48
4. Step 4: Simplify right side
   89,081.06x = 5,998,520,335.88
5. Step 5: Solve for x
   x = 5,998,520,335.88/89,081.06
6. Step 6: Final answer
   x = 67,337.78