Finding the Third Proportional to 222,626 and 495,012

Step by Step Solution

1. Step 1: Write the proportion equation
   222,626 : 495,012 = 495,012 : x
2. Step 2: Convert to fraction form
   222,626/495,012 = 495,012/x
3. Step 3: Cross multiply
   222,626x = 495,012 × 495,012
4. Step 4: Simplify right side
   222,626x = 245,036,880,144
5. Step 5: Solve for x
   x = 245,036,880,144/222,626
6. Step 6: Final answer
   x = 1,100,666.05