Finding the Fourth Proportional to 89,529.91, 123,553.61 and 49,244.73

Step by Step Solution

1. Step 1: Write the proportion equation
   89,529.91 : 123,553.61 = 49,244.73 : x
2. Step 2: Convert to fraction form
   89,529.91/123,553.61 = 49,244.73/x
3. Step 3: Cross multiply
   89,529.91x = 123,553.61 × 49,244.73
4. Step 4: Simplify right side
   89,529.91x = 6,084,364,164.98
5. Step 5: Solve for x
   x = 6,084,364,164.98/89,529.91
6. Step 6: Final answer
   x = 67,959.01