Finding the Fourth Proportional to 2,627.98, 3,918.73 and 2,449.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627.98 : 3,918.73 = 2,449.24 : x
2. Step 2: Convert to fraction form
   2,627.98/3,918.73 = 2,449.24/x
3. Step 3: Cross multiply
   2,627.98x = 3,918.73 × 2,449.24
4. Step 4: Simplify right side
   2,627.98x = 9,597,910.27
5. Step 5: Solve for x
   x = 9,597,910.27/2,627.98
6. Step 6: Final answer
   x = 3,652.20