Finding the Third Proportional to 12,806 and 16,914

Step by Step Solution

1. Step 1: Write the proportion equation
   12,806 : 16,914 = 16,914 : x
2. Step 2: Convert to fraction form
   12,806/16,914 = 16,914/x
3. Step 3: Cross multiply
   12,806x = 16,914 × 16,914
4. Step 4: Simplify right side
   12,806x = 286,083,396
5. Step 5: Solve for x
   x = 286,083,396/12,806
6. Step 6: Final answer
   x = 22,339.79