Finding the Third Proportional to 222,122 and 479,706

Step by Step Solution

1. Step 1: Write the proportion equation
   222,122 : 479,706 = 479,706 : x
2. Step 2: Convert to fraction form
   222,122/479,706 = 479,706/x
3. Step 3: Cross multiply
   222,122x = 479,706 × 479,706
4. Step 4: Simplify right side
   222,122x = 230,117,846,436
5. Step 5: Solve for x
   x = 230,117,846,436/222,122
6. Step 6: Final answer
   x = 1,035,997.54