Finding the Third Proportional to 222,552 and 494,856

Step by Step Solution

1. Step 1: Write the proportion equation
   222,552 : 494,856 = 494,856 : x
2. Step 2: Convert to fraction form
   222,552/494,856 = 494,856/x
3. Step 3: Cross multiply
   222,552x = 494,856 × 494,856
4. Step 4: Simplify right side
   222,552x = 244,882,460,736
5. Step 5: Solve for x
   x = 244,882,460,736/222,552
6. Step 6: Final answer
   x = 1,100,338.17