Finding the Third Proportional to 17,034 and 18,570

Step by Step Solution

1. Step 1: Write the proportion equation
   17,034 : 18,570 = 18,570 : x
2. Step 2: Convert to fraction form
   17,034/18,570 = 18,570/x
3. Step 3: Cross multiply
   17,034x = 18,570 × 18,570
4. Step 4: Simplify right side
   17,034x = 344,844,900
5. Step 5: Solve for x
   x = 344,844,900/17,034
6. Step 6: Final answer
   x = 20,244.51