Finding the Third Proportional to 158,962 and 222,801

Step by Step Solution

1. Step 1: Write the proportion equation
   158,962 : 222,801 = 222,801 : x
2. Step 2: Convert to fraction form
   158,962/222,801 = 222,801/x
3. Step 3: Cross multiply
   158,962x = 222,801 × 222,801
4. Step 4: Simplify right side
   158,962x = 49,640,285,601
5. Step 5: Solve for x
   x = 49,640,285,601/158,962
6. Step 6: Final answer
   x = 312,277.69