Finding the Third Proportional to 151,150.50 and 329,517

Step by Step Solution

1. Step 1: Write the proportion equation
   151,150.50 : 329,517 = 329,517 : x
2. Step 2: Convert to fraction form
   151,150.50/329,517 = 329,517/x
3. Step 3: Cross multiply
   151,150.50x = 329,517 × 329,517
4. Step 4: Simplify right side
   151,150.50x = 108,581,453,289
5. Step 5: Solve for x
   x = 108,581,453,289/151,150.50
6. Step 6: Final answer
   x = 718,366.48