Finding the Third Proportional to 12,624 and 13,608

Step by Step Solution

1. Step 1: Write the proportion equation
   12,624 : 13,608 = 13,608 : x
2. Step 2: Convert to fraction form
   12,624/13,608 = 13,608/x
3. Step 3: Cross multiply
   12,624x = 13,608 × 13,608
4. Step 4: Simplify right side
   12,624x = 185,177,664
5. Step 5: Solve for x
   x = 185,177,664/12,624
6. Step 6: Final answer
   x = 14,668.70