Finding the Third Proportional to 10,408 and 12,244

Step by Step Solution

1. Step 1: Write the proportion equation
   10,408 : 12,244 = 12,244 : x
2. Step 2: Convert to fraction form
   10,408/12,244 = 12,244/x
3. Step 3: Cross multiply
   10,408x = 12,244 × 12,244
4. Step 4: Simplify right side
   10,408x = 149,915,536
5. Step 5: Solve for x
   x = 149,915,536/10,408
6. Step 6: Final answer
   x = 14,403.88