Finding the Third Proportional to 152,934 and 329,304

Step by Step Solution

1. Step 1: Write the proportion equation
   152,934 : 329,304 = 329,304 : x
2. Step 2: Convert to fraction form
   152,934/329,304 = 329,304/x
3. Step 3: Cross multiply
   152,934x = 329,304 × 329,304
4. Step 4: Simplify right side
   152,934x = 108,441,124,416
5. Step 5: Solve for x
   x = 108,441,124,416/152,934
6. Step 6: Final answer
   x = 709,071.39