Finding the Fourth Proportional to 2,448.81, 3,379.37 and 1,454.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448.81 : 3,379.37 = 1,454.13 : x
2. Step 2: Convert to fraction form
   2,448.81/3,379.37 = 1,454.13/x
3. Step 3: Cross multiply
   2,448.81x = 3,379.37 × 1,454.13
4. Step 4: Simplify right side
   2,448.81x = 4,914,036.03
5. Step 5: Solve for x
   x = 4,914,036.03/2,448.81
6. Step 6: Final answer
   x = 2,006.70