Finding the Fourth Proportional to 2,391.96, 3,300.96 and 1,344.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391.96 : 3,300.96 = 1,344.04 : x
2. Step 2: Convert to fraction form
   2,391.96/3,300.96 = 1,344.04/x
3. Step 3: Cross multiply
   2,391.96x = 3,300.96 × 1,344.04
4. Step 4: Simplify right side
   2,391.96x = 4,436,622.28
5. Step 5: Solve for x
   x = 4,436,622.28/2,391.96
6. Step 6: Final answer
   x = 1,854.81