Finding the Third Proportional to 17,145 and 34,767

Step by Step Solution

1. Step 1: Write the proportion equation
   17,145 : 34,767 = 34,767 : x
2. Step 2: Convert to fraction form
   17,145/34,767 = 34,767/x
3. Step 3: Cross multiply
   17,145x = 34,767 × 34,767
4. Step 4: Simplify right side
   17,145x = 1,208,744,289
5. Step 5: Solve for x
   x = 1,208,744,289/17,145
6. Step 6: Final answer
   x = 70,501.27