Finding the Third Proportional to 222,232 and 479,456

Step by Step Solution

1. Step 1: Write the proportion equation
   222,232 : 479,456 = 479,456 : x
2. Step 2: Convert to fraction form
   222,232/479,456 = 479,456/x
3. Step 3: Cross multiply
   222,232x = 479,456 × 479,456
4. Step 4: Simplify right side
   222,232x = 229,878,055,936
5. Step 5: Solve for x
   x = 229,878,055,936/222,232
6. Step 6: Final answer
   x = 1,034,405.74