Finding the Fourth Proportional to 2,456.82, 3,684.62 and 896.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.82 : 3,684.62 = 896.53 : x
2. Step 2: Convert to fraction form
   2,456.82/3,684.62 = 896.53/x
3. Step 3: Cross multiply
   2,456.82x = 3,684.62 × 896.53
4. Step 4: Simplify right side
   2,456.82x = 3,303,372.37
5. Step 5: Solve for x
   x = 3,303,372.37/2,456.82
6. Step 6: Final answer
   x = 1,344.57