Finding the Third Proportional to 150,338 and 323,932

Step by Step Solution

1. Step 1: Write the proportion equation
   150,338 : 323,932 = 323,932 : x
2. Step 2: Convert to fraction form
   150,338/323,932 = 323,932/x
3. Step 3: Cross multiply
   150,338x = 323,932 × 323,932
4. Step 4: Simplify right side
   150,338x = 104,931,940,624
5. Step 5: Solve for x
   x = 104,931,940,624/150,338
6. Step 6: Final answer
   x = 697,973.50