Finding the Third Proportional to 152,944 and 329,328

Step by Step Solution

1. Step 1: Write the proportion equation
   152,944 : 329,328 = 329,328 : x
2. Step 2: Convert to fraction form
   152,944/329,328 = 329,328/x
3. Step 3: Cross multiply
   152,944x = 329,328 × 329,328
4. Step 4: Simplify right side
   152,944x = 108,456,931,584
5. Step 5: Solve for x
   x = 108,456,931,584/152,944
6. Step 6: Final answer
   x = 709,128.38