Finding the Third Proportional to 304,150.50 and 627,579

Step by Step Solution

1. Step 1: Write the proportion equation
   304,150.50 : 627,579 = 627,579 : x
2. Step 2: Convert to fraction form
   304,150.50/627,579 = 627,579/x
3. Step 3: Cross multiply
   304,150.50x = 627,579 × 627,579
4. Step 4: Simplify right side
   304,150.50x = 393,855,401,241
5. Step 5: Solve for x
   x = 393,855,401,241/304,150.50
6. Step 6: Final answer
   x = 1,294,935.90