Finding the Fourth Proportional to 89,046.33, 122,883.89 and 48,760.07

Step by Step Solution

1. Step 1: Write the proportion equation
   89,046.33 : 122,883.89 = 48,760.07 : x
2. Step 2: Convert to fraction form
   89,046.33/122,883.89 = 48,760.07/x
3. Step 3: Cross multiply
   89,046.33x = 122,883.89 × 48,760.07
4. Step 4: Simplify right side
   89,046.33x = 5,991,826,220.05
5. Step 5: Solve for x
   x = 5,991,826,220.05/89,046.33
6. Step 6: Final answer
   x = 67,288.86