Finding the Fourth Proportional to 2,096.24, 3,143.76 and 863.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.24 : 3,143.76 = 863.52 : x
2. Step 2: Convert to fraction form
   2,096.24/3,143.76 = 863.52/x
3. Step 3: Cross multiply
   2,096.24x = 3,143.76 × 863.52
4. Step 4: Simplify right side
   2,096.24x = 2,714,699.64
5. Step 5: Solve for x
   x = 2,714,699.64/2,096.24
6. Step 6: Final answer
   x = 1,295.03