Finding the Fourth Proportional to 2,329.52, 3,494.31 and 868.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,329.52 : 3,494.31 = 868.37 : x
2. Step 2: Convert to fraction form
   2,329.52/3,494.31 = 868.37/x
3. Step 3: Cross multiply
   2,329.52x = 3,494.31 × 868.37
4. Step 4: Simplify right side
   2,329.52x = 3,034,336.50
5. Step 5: Solve for x
   x = 3,034,336.50/2,329.52
6. Step 6: Final answer
   x = 1,302.56