Finding the Third Proportional to 10,224 and 12,336

Step by Step Solution

1. Step 1: Write the proportion equation
   10,224 : 12,336 = 12,336 : x
2. Step 2: Convert to fraction form
   10,224/12,336 = 12,336/x
3. Step 3: Cross multiply
   10,224x = 12,336 × 12,336
4. Step 4: Simplify right side
   10,224x = 152,176,896
5. Step 5: Solve for x
   x = 152,176,896/10,224
6. Step 6: Final answer
   x = 14,884.28