Finding the Fourth Proportional to 2,458.42, 3,687.53 and 997.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,458.42 : 3,687.53 = 997.52 : x
2. Step 2: Convert to fraction form
   2,458.42/3,687.53 = 997.52/x
3. Step 3: Cross multiply
   2,458.42x = 3,687.53 × 997.52
4. Step 4: Simplify right side
   2,458.42x = 3,678,361.50
5. Step 5: Solve for x
   x = 3,678,361.50/2,458.42
6. Step 6: Final answer
   x = 1,496.23