Finding the Fourth Proportional to 2,604.49, 3,899.54 and 1,369.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.49 : 3,899.54 = 1,369.24 : x
2. Step 2: Convert to fraction form
   2,604.49/3,899.54 = 1,369.24/x
3. Step 3: Cross multiply
   2,604.49x = 3,899.54 × 1,369.24
4. Step 4: Simplify right side
   2,604.49x = 5,339,399.82
5. Step 5: Solve for x
   x = 5,339,399.82/2,604.49
6. Step 6: Final answer
   x = 2,050.08