Finding the Fourth Proportional to 2,456.58, 3,682.56 and 896.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.58 : 3,682.56 = 896.22 : x
2. Step 2: Convert to fraction form
   2,456.58/3,682.56 = 896.22/x
3. Step 3: Cross multiply
   2,456.58x = 3,682.56 × 896.22
4. Step 4: Simplify right side
   2,456.58x = 3,300,383.92
5. Step 5: Solve for x
   x = 3,300,383.92/2,456.58
6. Step 6: Final answer
   x = 1,343.49