Finding the Fourth Proportional to 2,544.58, 3,811.46 and 1,448.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.58 : 3,811.46 = 1,448.38 : x
2. Step 2: Convert to fraction form
   2,544.58/3,811.46 = 1,448.38/x
3. Step 3: Cross multiply
   2,544.58x = 3,811.46 × 1,448.38
4. Step 4: Simplify right side
   2,544.58x = 5,520,442.43
5. Step 5: Solve for x
   x = 5,520,442.43/2,544.58
6. Step 6: Final answer
   x = 2,169.49