Finding the Third Proportional to 8,408 and 17,814

Step by Step Solution

1. Step 1: Write the proportion equation
   8,408 : 17,814 = 17,814 : x
2. Step 2: Convert to fraction form
   8,408/17,814 = 17,814/x
3. Step 3: Cross multiply
   8,408x = 17,814 × 17,814
4. Step 4: Simplify right side
   8,408x = 317,338,596
5. Step 5: Solve for x
   x = 317,338,596/8,408
6. Step 6: Final answer
   x = 37,742.46