Finding the Fourth Proportional to 3,727.16, 5,143.59 and 2,048.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727.16 : 5,143.59 = 2,048.69 : x
2. Step 2: Convert to fraction form
   3,727.16/5,143.59 = 2,048.69/x
3. Step 3: Cross multiply
   3,727.16x = 5,143.59 × 2,048.69
4. Step 4: Simplify right side
   3,727.16x = 10,537,640.02
5. Step 5: Solve for x
   x = 10,537,640.02/3,727.16
6. Step 6: Final answer
   x = 2,827.26