Finding the Fourth Proportional to 2,096.52, 3,143.26 and 863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.52 : 3,143.26 = 863.50 : x
2. Step 2: Convert to fraction form
   2,096.52/3,143.26 = 863.50/x
3. Step 3: Cross multiply
   2,096.52x = 3,143.26 × 863.50
4. Step 4: Simplify right side
   2,096.52x = 2,714,184.98
5. Step 5: Solve for x
   x = 2,714,184.98/2,096.52
6. Step 6: Final answer
   x = 1,294.61