Finding the Third Proportional to 159,286 and 333,908

Step by Step Solution

1. Step 1: Write the proportion equation
   159,286 : 333,908 = 333,908 : x
2. Step 2: Convert to fraction form
   159,286/333,908 = 333,908/x
3. Step 3: Cross multiply
   159,286x = 333,908 × 333,908
4. Step 4: Simplify right side
   159,286x = 111,494,552,464
5. Step 5: Solve for x
   x = 111,494,552,464/159,286
6. Step 6: Final answer
   x = 699,964.54