Finding the Third Proportional to 10,722 and 17,073

Step by Step Solution

1. Step 1: Write the proportion equation
   10,722 : 17,073 = 17,073 : x
2. Step 2: Convert to fraction form
   10,722/17,073 = 17,073/x
3. Step 3: Cross multiply
   10,722x = 17,073 × 17,073
4. Step 4: Simplify right side
   10,722x = 291,487,329
5. Step 5: Solve for x
   x = 291,487,329/10,722
6. Step 6: Final answer
   x = 27,185.91