Finding the Fourth Proportional to 2,348.10, 3,522.17 and 868.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,348.10 : 3,522.17 = 868.42 : x
2. Step 2: Convert to fraction form
   2,348.10/3,522.17 = 868.42/x
3. Step 3: Cross multiply
   2,348.10x = 3,522.17 × 868.42
4. Step 4: Simplify right side
   2,348.10x = 3,058,728.22
5. Step 5: Solve for x
   x = 3,058,728.22/2,348.10
6. Step 6: Final answer
   x = 1,302.64