Finding the Fourth Proportional to 2,456.27, 3,685.07 and 897.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.27 : 3,685.07 = 897.59 : x
2. Step 2: Convert to fraction form
   2,456.27/3,685.07 = 897.59/x
3. Step 3: Cross multiply
   2,456.27x = 3,685.07 × 897.59
4. Step 4: Simplify right side
   2,456.27x = 3,307,688.39
5. Step 5: Solve for x
   x = 3,307,688.39/2,456.27
6. Step 6: Final answer
   x = 1,346.63