Finding the Fourth Proportional to 2,456.72, 3,683.92 and 895.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.72 : 3,683.92 = 895.63 : x
2. Step 2: Convert to fraction form
   2,456.72/3,683.92 = 895.63/x
3. Step 3: Cross multiply
   2,456.72x = 3,683.92 × 895.63
4. Step 4: Simplify right side
   2,456.72x = 3,299,429.27
5. Step 5: Solve for x
   x = 3,299,429.27/2,456.72
6. Step 6: Final answer
   x = 1,343.02