Finding the Third Proportional to 10,672 and 16,706

Step by Step Solution

1. Step 1: Write the proportion equation
   10,672 : 16,706 = 16,706 : x
2. Step 2: Convert to fraction form
   10,672/16,706 = 16,706/x
3. Step 3: Cross multiply
   10,672x = 16,706 × 16,706
4. Step 4: Simplify right side
   10,672x = 279,090,436
5. Step 5: Solve for x
   x = 279,090,436/10,672
6. Step 6: Final answer
   x = 26,151.65