Finding the Third Proportional to 150,180 and 329,892

Step by Step Solution

1. Step 1: Write the proportion equation
   150,180 : 329,892 = 329,892 : x
2. Step 2: Convert to fraction form
   150,180/329,892 = 329,892/x
3. Step 3: Cross multiply
   150,180x = 329,892 × 329,892
4. Step 4: Simplify right side
   150,180x = 108,828,731,664
5. Step 5: Solve for x
   x = 108,828,731,664/150,180
6. Step 6: Final answer
   x = 724,655.29