Finding the Third Proportional to 12,196 and 18,626

Step by Step Solution

1. Step 1: Write the proportion equation
   12,196 : 18,626 = 18,626 : x
2. Step 2: Convert to fraction form
   12,196/18,626 = 18,626/x
3. Step 3: Cross multiply
   12,196x = 18,626 × 18,626
4. Step 4: Simplify right side
   12,196x = 346,927,876
5. Step 5: Solve for x
   x = 346,927,876/12,196
6. Step 6: Final answer
   x = 28,446.04