Finding the Third Proportional to 230,576 and 496,728

Step by Step Solution

1. Step 1: Write the proportion equation
   230,576 : 496,728 = 496,728 : x
2. Step 2: Convert to fraction form
   230,576/496,728 = 496,728/x
3. Step 3: Cross multiply
   230,576x = 496,728 × 496,728
4. Step 4: Simplify right side
   230,576x = 246,738,705,984
5. Step 5: Solve for x
   x = 246,738,705,984/230,576
6. Step 6: Final answer
   x = 1,070,097.09