Finding the Third Proportional to 222,250 and 479,250

Step by Step Solution

1. Step 1: Write the proportion equation
   222,250 : 479,250 = 479,250 : x
2. Step 2: Convert to fraction form
   222,250/479,250 = 479,250/x
3. Step 3: Cross multiply
   222,250x = 479,250 × 479,250
4. Step 4: Simplify right side
   222,250x = 229,680,562,500
5. Step 5: Solve for x
   x = 229,680,562,500/222,250
6. Step 6: Final answer
   x = 1,033,433.35