Finding the Third Proportional to 222,229.50 and 479,208

Step by Step Solution

1. Step 1: Write the proportion equation
   222,229.50 : 479,208 = 479,208 : x
2. Step 2: Convert to fraction form
   222,229.50/479,208 = 479,208/x
3. Step 3: Cross multiply
   222,229.50x = 479,208 × 479,208
4. Step 4: Simplify right side
   222,229.50x = 229,640,307,264
5. Step 5: Solve for x
   x = 229,640,307,264/222,229.50
6. Step 6: Final answer
   x = 1,033,347.54