Finding the Third Proportional to 162,705 and 333,336

Step by Step Solution

1. Step 1: Write the proportion equation
   162,705 : 333,336 = 333,336 : x
2. Step 2: Convert to fraction form
   162,705/333,336 = 333,336/x
3. Step 3: Cross multiply
   162,705x = 333,336 × 333,336
4. Step 4: Simplify right side
   162,705x = 111,112,888,896
5. Step 5: Solve for x
   x = 111,112,888,896/162,705
6. Step 6: Final answer
   x = 682,910.11