Finding the Fourth Proportional to 2,569.88, 3,849.35 and 2,426.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569.88 : 3,849.35 = 2,426.10 : x
2. Step 2: Convert to fraction form
   2,569.88/3,849.35 = 2,426.10/x
3. Step 3: Cross multiply
   2,569.88x = 3,849.35 × 2,426.10
4. Step 4: Simplify right side
   2,569.88x = 9,338,895.90
5. Step 5: Solve for x
   x = 9,338,895.90/2,569.88
6. Step 6: Final answer
   x = 3,633.99