Finding the Fourth Proportional to 2,843.46, 4,264.52 and 868.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,843.46 : 4,264.52 = 868.56 : x
2. Step 2: Convert to fraction form
   2,843.46/4,264.52 = 868.56/x
3. Step 3: Cross multiply
   2,843.46x = 4,264.52 × 868.56
4. Step 4: Simplify right side
   2,843.46x = 3,703,987.15
5. Step 5: Solve for x
   x = 3,703,987.15/2,843.46
6. Step 6: Final answer
   x = 1,302.63