Finding the Fourth Proportional to 2,418.72, 3,625.56 and 2,204.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,418.72 : 3,625.56 = 2,204.88 : x
2. Step 2: Convert to fraction form
   2,418.72/3,625.56 = 2,204.88/x
3. Step 3: Cross multiply
   2,418.72x = 3,625.56 × 2,204.88
4. Step 4: Simplify right side
   2,418.72x = 7,993,924.73
5. Step 5: Solve for x
   x = 7,993,924.73/2,418.72
6. Step 6: Final answer
   x = 3,305.02