Finding the Third Proportional to 162,702 and 333,330

Step by Step Solution

1. Step 1: Write the proportion equation
   162,702 : 333,330 = 333,330 : x
2. Step 2: Convert to fraction form
   162,702/333,330 = 333,330/x
3. Step 3: Cross multiply
   162,702x = 333,330 × 333,330
4. Step 4: Simplify right side
   162,702x = 111,108,888,900
5. Step 5: Solve for x
   x = 111,108,888,900/162,702
6. Step 6: Final answer
   x = 682,898.11