Finding the Fourth Proportional to 89,367.06, 123,329.73 and 49,081.92

Step by Step Solution

1. Step 1: Write the proportion equation
   89,367.06 : 123,329.73 = 49,081.92 : x
2. Step 2: Convert to fraction form
   89,367.06/123,329.73 = 49,081.92/x
3. Step 3: Cross multiply
   89,367.06x = 123,329.73 × 49,081.92
4. Step 4: Simplify right side
   89,367.06x = 6,053,259,941.48
5. Step 5: Solve for x
   x = 6,053,259,941.48/89,367.06
6. Step 6: Final answer
   x = 67,734.80