Finding the Third Proportional to 226,686 and 494,072

Step by Step Solution

1. Step 1: Write the proportion equation
   226,686 : 494,072 = 494,072 : x
2. Step 2: Convert to fraction form
   226,686/494,072 = 494,072/x
3. Step 3: Cross multiply
   226,686x = 494,072 × 494,072
4. Step 4: Simplify right side
   226,686x = 244,107,141,184
5. Step 5: Solve for x
   x = 244,107,141,184/226,686
6. Step 6: Final answer
   x = 1,076,851.42