Finding the Fourth Proportional to 3,727.86, 5,144.25 and 2,049.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727.86 : 5,144.25 = 2,049.48 : x
2. Step 2: Convert to fraction form
   3,727.86/5,144.25 = 2,049.48/x
3. Step 3: Cross multiply
   3,727.86x = 5,144.25 × 2,049.48
4. Step 4: Simplify right side
   3,727.86x = 10,543,037.49
5. Step 5: Solve for x
   x = 10,543,037.49/3,727.86
6. Step 6: Final answer
   x = 2,828.17