Finding the Third Proportional to 151,766 and 222,728

Step by Step Solution

1. Step 1: Write the proportion equation
   151,766 : 222,728 = 222,728 : x
2. Step 2: Convert to fraction form
   151,766/222,728 = 222,728/x
3. Step 3: Cross multiply
   151,766x = 222,728 × 222,728
4. Step 4: Simplify right side
   151,766x = 49,607,761,984
5. Step 5: Solve for x
   x = 49,607,761,984/151,766
6. Step 6: Final answer
   x = 326,870.06