Finding the Third Proportional to 9,206 and 12,340

Step by Step Solution

1. Step 1: Write the proportion equation
   9,206 : 12,340 = 12,340 : x
2. Step 2: Convert to fraction form
   9,206/12,340 = 12,340/x
3. Step 3: Cross multiply
   9,206x = 12,340 × 12,340
4. Step 4: Simplify right side
   9,206x = 152,275,600
5. Step 5: Solve for x
   x = 152,275,600/9,206
6. Step 6: Final answer
   x = 16,540.91