Finding the Fourth Proportional to 2,456.87, 3,390.80 and 1,462.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.87 : 3,390.80 = 1,462.19 : x
2. Step 2: Convert to fraction form
   2,456.87/3,390.80 = 1,462.19/x
3. Step 3: Cross multiply
   2,456.87x = 3,390.80 × 1,462.19
4. Step 4: Simplify right side
   2,456.87x = 4,957,969.59
5. Step 5: Solve for x
   x = 4,957,969.59/2,456.87
6. Step 6: Final answer
   x = 2,018.01