Finding the Fourth Proportional to 2,023.56, 3,033.72 and 868.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.56 : 3,033.72 = 868.68 : x
2. Step 2: Convert to fraction form
   2,023.56/3,033.72 = 868.68/x
3. Step 3: Cross multiply
   2,023.56x = 3,033.72 × 868.68
4. Step 4: Simplify right side
   2,023.56x = 2,635,331.89
5. Step 5: Solve for x
   x = 2,635,331.89/2,023.56
6. Step 6: Final answer
   x = 1,302.32