Finding the Fourth Proportional to 2,096.09, 3,143.06 and 863.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.09 : 3,143.06 = 863.27 : x
2. Step 2: Convert to fraction form
   2,096.09/3,143.06 = 863.27/x
3. Step 3: Cross multiply
   2,096.09x = 3,143.06 × 863.27
4. Step 4: Simplify right side
   2,096.09x = 2,713,305.09
5. Step 5: Solve for x
   x = 2,713,305.09/2,096.09
6. Step 6: Final answer
   x = 1,294.46