Finding the Third Proportional to 12,510 and 25,668

Step by Step Solution

1. Step 1: Write the proportion equation
   12,510 : 25,668 = 25,668 : x
2. Step 2: Convert to fraction form
   12,510/25,668 = 25,668/x
3. Step 3: Cross multiply
   12,510x = 25,668 × 25,668
4. Step 4: Simplify right side
   12,510x = 658,846,224
5. Step 5: Solve for x
   x = 658,846,224/12,510
6. Step 6: Final answer
   x = 52,665.57