Finding the Third Proportional to 304,582 and 654,524

Step by Step Solution

1. Step 1: Write the proportion equation
   304,582 : 654,524 = 654,524 : x
2. Step 2: Convert to fraction form
   304,582/654,524 = 654,524/x
3. Step 3: Cross multiply
   304,582x = 654,524 × 654,524
4. Step 4: Simplify right side
   304,582x = 428,401,666,576
5. Step 5: Solve for x
   x = 428,401,666,576/304,582
6. Step 6: Final answer
   x = 1,406,523.26