Finding the Fourth Proportional to 2,456.79, 3,390.38 and 1,462.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.79 : 3,390.38 = 1,462.10 : x
2. Step 2: Convert to fraction form
   2,456.79/3,390.38 = 1,462.10/x
3. Step 3: Cross multiply
   2,456.79x = 3,390.38 × 1,462.10
4. Step 4: Simplify right side
   2,456.79x = 4,957,086.73
5. Step 5: Solve for x
   x = 4,957,086.73/2,456.79
6. Step 6: Final answer
   x = 2,017.71