Finding the Fourth Proportional to 2,426.31, 3,644.10 and 1,508.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426.31 : 3,644.10 = 1,508.28 : x
2. Step 2: Convert to fraction form
   2,426.31/3,644.10 = 1,508.28/x
3. Step 3: Cross multiply
   2,426.31x = 3,644.10 × 1,508.28
4. Step 4: Simplify right side
   2,426.31x = 5,496,323.15
5. Step 5: Solve for x
   x = 5,496,323.15/2,426.31
6. Step 6: Final answer
   x = 2,265.30