Finding the Third Proportional to 9,102 and 13,717

Step by Step Solution

1. Step 1: Write the proportion equation
   9,102 : 13,717 = 13,717 : x
2. Step 2: Convert to fraction form
   9,102/13,717 = 13,717/x
3. Step 3: Cross multiply
   9,102x = 13,717 × 13,717
4. Step 4: Simplify right side
   9,102x = 188,156,089
5. Step 5: Solve for x
   x = 188,156,089/9,102
6. Step 6: Final answer
   x = 20,671.95