Finding the Third Proportional to 600,578 and 1,304,996

Step by Step Solution

1. Step 1: Write the proportion equation
   600,578 : 1,304,996 = 1,304,996 : x
2. Step 2: Convert to fraction form
   600,578/1,304,996 = 1,304,996/x
3. Step 3: Cross multiply
   600,578x = 1,304,996 × 1,304,996
4. Step 4: Simplify right side
   600,578x = 1,703,014,560,016
5. Step 5: Solve for x
   x = 1,703,014,560,016/600,578
6. Step 6: Final answer
   x = 2,835,625.95