Finding the Third Proportional to 367,072 and 494,016

Step by Step Solution

1. Step 1: Write the proportion equation
   367,072 : 494,016 = 494,016 : x
2. Step 2: Convert to fraction form
   367,072/494,016 = 494,016/x
3. Step 3: Cross multiply
   367,072x = 494,016 × 494,016
4. Step 4: Simplify right side
   367,072x = 244,051,808,256
5. Step 5: Solve for x
   x = 244,051,808,256/367,072
6. Step 6: Final answer
   x = 664,860.87