Finding the Fourth Proportional to 89,371.33, 123,332.36 and 49,086.18

Step by Step Solution

1. Step 1: Write the proportion equation
   89,371.33 : 123,332.36 = 49,086.18 : x
2. Step 2: Convert to fraction form
   89,371.33/123,332.36 = 49,086.18/x
3. Step 3: Cross multiply
   89,371.33x = 123,332.36 × 49,086.18
4. Step 4: Simplify right side
   89,371.33x = 6,053,914,853.83
5. Step 5: Solve for x
   x = 6,053,914,853.83/89,371.33
6. Step 6: Final answer
   x = 67,738.89