Finding the Third Proportional to 6,610 and 10,321

Step by Step Solution

1. Step 1: Write the proportion equation
   6,610 : 10,321 = 10,321 : x
2. Step 2: Convert to fraction form
   6,610/10,321 = 10,321/x
3. Step 3: Cross multiply
   6,610x = 10,321 × 10,321
4. Step 4: Simplify right side
   6,610x = 106,523,041
5. Step 5: Solve for x
   x = 106,523,041/6,610
6. Step 6: Final answer
   x = 16,115.44