Finding the Third Proportional to 12,717 and 28,026

Step by Step Solution

1. Step 1: Write the proportion equation
   12,717 : 28,026 = 28,026 : x
2. Step 2: Convert to fraction form
   12,717/28,026 = 28,026/x
3. Step 3: Cross multiply
   12,717x = 28,026 × 28,026
4. Step 4: Simplify right side
   12,717x = 785,456,676
5. Step 5: Solve for x
   x = 785,456,676/12,717
6. Step 6: Final answer
   x = 61,764.31