Finding the Fourth Proportional to 2,408.43, 3,610.89 and 1,626.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408.43 : 3,610.89 = 1,626.50 : x
2. Step 2: Convert to fraction form
   2,408.43/3,610.89 = 1,626.50/x
3. Step 3: Cross multiply
   2,408.43x = 3,610.89 × 1,626.50
4. Step 4: Simplify right side
   2,408.43x = 5,873,100.63
5. Step 5: Solve for x
   x = 5,873,100.63/2,408.43
6. Step 6: Final answer
   x = 2,438.56