Finding the Third Proportional to 162,684 and 333,295

Step by Step Solution

1. Step 1: Write the proportion equation
   162,684 : 333,295 = 333,295 : x
2. Step 2: Convert to fraction form
   162,684/333,295 = 333,295/x
3. Step 3: Cross multiply
   162,684x = 333,295 × 333,295
4. Step 4: Simplify right side
   162,684x = 111,085,557,025
5. Step 5: Solve for x
   x = 111,085,557,025/162,684
6. Step 6: Final answer
   x = 682,830.25