Finding the Fourth Proportional to 2,426.52, 3,641.16 and 1,605.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426.52 : 3,641.16 = 1,605.18 : x
2. Step 2: Convert to fraction form
   2,426.52/3,641.16 = 1,605.18/x
3. Step 3: Cross multiply
   2,426.52x = 3,641.16 × 1,605.18
4. Step 4: Simplify right side
   2,426.52x = 5,844,717.21
5. Step 5: Solve for x
   x = 5,844,717.21/2,426.52
6. Step 6: Final answer
   x = 2,408.68