Finding the Fourth Proportional to 2,462.41, 3,691.79 and 1,488.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.41 : 3,691.79 = 1,488.28 : x
2. Step 2: Convert to fraction form
   2,462.41/3,691.79 = 1,488.28/x
3. Step 3: Cross multiply
   2,462.41x = 3,691.79 × 1,488.28
4. Step 4: Simplify right side
   2,462.41x = 5,494,417.22
5. Step 5: Solve for x
   x = 5,494,417.22/2,462.41
6. Step 6: Final answer
   x = 2,231.32