Finding the Third Proportional to 8,196 and 12,364

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196 : 12,364 = 12,364 : x
2. Step 2: Convert to fraction form
   8,196/12,364 = 12,364/x
3. Step 3: Cross multiply
   8,196x = 12,364 × 12,364
4. Step 4: Simplify right side
   8,196x = 152,868,496
5. Step 5: Solve for x
   x = 152,868,496/8,196
6. Step 6: Final answer
   x = 18,651.60