Finding the Fourth Proportional to 2,514.87, 3,772.77 and 849.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.87 : 3,772.77 = 849.27 : x
2. Step 2: Convert to fraction form
   2,514.87/3,772.77 = 849.27/x
3. Step 3: Cross multiply
   2,514.87x = 3,772.77 × 849.27
4. Step 4: Simplify right side
   2,514.87x = 3,204,100.38
5. Step 5: Solve for x
   x = 3,204,100.38/2,514.87
6. Step 6: Final answer
   x = 1,274.06