Finding the Third Proportional to 17,304 and 34,911

Step by Step Solution

1. Step 1: Write the proportion equation
   17,304 : 34,911 = 34,911 : x
2. Step 2: Convert to fraction form
   17,304/34,911 = 34,911/x
3. Step 3: Cross multiply
   17,304x = 34,911 × 34,911
4. Step 4: Simplify right side
   17,304x = 1,218,777,921
5. Step 5: Solve for x
   x = 1,218,777,921/17,304
6. Step 6: Final answer
   x = 70,433.31