Finding the Third Proportional to 152,751 and 329,010

Step by Step Solution

1. Step 1: Write the proportion equation
   152,751 : 329,010 = 329,010 : x
2. Step 2: Convert to fraction form
   152,751/329,010 = 329,010/x
3. Step 3: Cross multiply
   152,751x = 329,010 × 329,010
4. Step 4: Simplify right side
   152,751x = 108,247,580,100
5. Step 5: Solve for x
   x = 108,247,580,100/152,751
6. Step 6: Final answer
   x = 708,653.82