Finding the Third Proportional to 226,732 and 494,288

Step by Step Solution

1. Step 1: Write the proportion equation
   226,732 : 494,288 = 494,288 : x
2. Step 2: Convert to fraction form
   226,732/494,288 = 494,288/x
3. Step 3: Cross multiply
   226,732x = 494,288 × 494,288
4. Step 4: Simplify right side
   226,732x = 244,320,626,944
5. Step 5: Solve for x
   x = 244,320,626,944/226,732
6. Step 6: Final answer
   x = 1,077,574.52