Finding the Fourth Proportional to 2,443.91, 3,666.26 and 2,404.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.91 : 3,666.26 = 2,404.49 : x
2. Step 2: Convert to fraction form
   2,443.91/3,666.26 = 2,404.49/x
3. Step 3: Cross multiply
   2,443.91x = 3,666.26 × 2,404.49
4. Step 4: Simplify right side
   2,443.91x = 8,815,473.19
5. Step 5: Solve for x
   x = 8,815,473.19/2,443.91
6. Step 6: Final answer
   x = 3,607.13