Finding the Fourth Proportional to 2,456.40, 3,682.32 and 896.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.40 : 3,682.32 = 896.04 : x
2. Step 2: Convert to fraction form
   2,456.40/3,682.32 = 896.04/x
3. Step 3: Cross multiply
   2,456.40x = 3,682.32 × 896.04
4. Step 4: Simplify right side
   2,456.40x = 3,299,506.01
5. Step 5: Solve for x
   x = 3,299,506.01/2,456.40
6. Step 6: Final answer
   x = 1,343.23