Finding the Fourth Proportional to 2,458.04, 3,686.15 and 897.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,458.04 : 3,686.15 = 897.53 : x
2. Step 2: Convert to fraction form
   2,458.04/3,686.15 = 897.53/x
3. Step 3: Cross multiply
   2,458.04x = 3,686.15 × 897.53
4. Step 4: Simplify right side
   2,458.04x = 3,308,414.02
5. Step 5: Solve for x
   x = 3,308,414.02/2,458.04
6. Step 6: Final answer
   x = 1,345.96