Finding the Fourth Proportional to 89,177.97, 123,062.33 and 48,890.86

Step by Step Solution

1. Step 1: Write the proportion equation
   89,177.97 : 123,062.33 = 48,890.86 : x
2. Step 2: Convert to fraction form
   89,177.97/123,062.33 = 48,890.86/x
3. Step 3: Cross multiply
   89,177.97x = 123,062.33 × 48,890.86
4. Step 4: Simplify right side
   89,177.97x = 6,016,622,961.88
5. Step 5: Solve for x
   x = 6,016,622,961.88/89,177.97
6. Step 6: Final answer
   x = 67,467.59