Finding the Third Proportional to 229,972 and 494,936

Step by Step Solution

1. Step 1: Write the proportion equation
   229,972 : 494,936 = 494,936 : x
2. Step 2: Convert to fraction form
   229,972/494,936 = 494,936/x
3. Step 3: Cross multiply
   229,972x = 494,936 × 494,936
4. Step 4: Simplify right side
   229,972x = 244,961,644,096
5. Step 5: Solve for x
   x = 244,961,644,096/229,972
6. Step 6: Final answer
   x = 1,065,180.30