Finding the Fourth Proportional to 2,594.60, 3,892.52 and 863.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.60 : 3,892.52 = 863.24 : x
2. Step 2: Convert to fraction form
   2,594.60/3,892.52 = 863.24/x
3. Step 3: Cross multiply
   2,594.60x = 3,892.52 × 863.24
4. Step 4: Simplify right side
   2,594.60x = 3,360,178.96
5. Step 5: Solve for x
   x = 3,360,178.96/2,594.60
6. Step 6: Final answer
   x = 1,295.07