Finding the Third Proportional to 6,468 and 12,630

Step by Step Solution

1. Step 1: Write the proportion equation
   6,468 : 12,630 = 12,630 : x
2. Step 2: Convert to fraction form
   6,468/12,630 = 12,630/x
3. Step 3: Cross multiply
   6,468x = 12,630 × 12,630
4. Step 4: Simplify right side
   6,468x = 159,516,900
5. Step 5: Solve for x
   x = 159,516,900/6,468
6. Step 6: Final answer
   x = 24,662.48