Finding the Third Proportional to 602,453 and 1,304,089

Step by Step Solution

1. Step 1: Write the proportion equation
   602,453 : 1,304,089 = 1,304,089 : x
2. Step 2: Convert to fraction form
   602,453/1,304,089 = 1,304,089/x
3. Step 3: Cross multiply
   602,453x = 1,304,089 × 1,304,089
4. Step 4: Simplify right side
   602,453x = 1,700,648,119,921
5. Step 5: Solve for x
   x = 1,700,648,119,921/602,453
6. Step 6: Final answer
   x = 2,822,872.69