Finding the Fourth Proportional to 2,462.38, 3,691.75 and 1,488.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.38 : 3,691.75 = 1,488.25 : x
2. Step 2: Convert to fraction form
   2,462.38/3,691.75 = 1,488.25/x
3. Step 3: Cross multiply
   2,462.38x = 3,691.75 × 1,488.25
4. Step 4: Simplify right side
   2,462.38x = 5,494,248.73
5. Step 5: Solve for x
   x = 5,494,248.73/2,462.38
6. Step 6: Final answer
   x = 2,231.28