Finding the Fourth Proportional to 3,727.89, 5,144.46 and 2,049.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727.89 : 5,144.46 = 2,049.27 : x
2. Step 2: Convert to fraction form
   3,727.89/5,144.46 = 2,049.27/x
3. Step 3: Cross multiply
   3,727.89x = 5,144.46 × 2,049.27
4. Step 4: Simplify right side
   3,727.89x = 10,542,387.54
5. Step 5: Solve for x
   x = 10,542,387.54/3,727.89
6. Step 6: Final answer
   x = 2,827.98