Finding the Fourth Proportional to 89,337.56, 123,286.07 and 49,053.92

Step by Step Solution

1. Step 1: Write the proportion equation
   89,337.56 : 123,286.07 = 49,053.92 : x
2. Step 2: Convert to fraction form
   89,337.56/123,286.07 = 49,053.92/x
3. Step 3: Cross multiply
   89,337.56x = 123,286.07 × 49,053.92
4. Step 4: Simplify right side
   89,337.56x = 6,047,665,014.89
5. Step 5: Solve for x
   x = 6,047,665,014.89/89,337.56
6. Step 6: Final answer
   x = 67,694.54