Finding the Third Proportional to 226,788 and 494,388

Step by Step Solution

1. Step 1: Write the proportion equation
   226,788 : 494,388 = 494,388 : x
2. Step 2: Convert to fraction form
   226,788/494,388 = 494,388/x
3. Step 3: Cross multiply
   226,788x = 494,388 × 494,388
4. Step 4: Simplify right side
   226,788x = 244,419,494,544
5. Step 5: Solve for x
   x = 244,419,494,544/226,788
6. Step 6: Final answer
   x = 1,077,744.39