Finding the Fourth Proportional to 2,449.17, 3,379.76 and 1,454.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,449.17 : 3,379.76 = 1,454.42 : x
2. Step 2: Convert to fraction form
   2,449.17/3,379.76 = 1,454.42/x
3. Step 3: Cross multiply
   2,449.17x = 3,379.76 × 1,454.42
4. Step 4: Simplify right side
   2,449.17x = 4,915,597.17
5. Step 5: Solve for x
   x = 4,915,597.17/2,449.17
6. Step 6: Final answer
   x = 2,007.05