Finding the Third Proportional to 755,559 and 1,644,039

Step by Step Solution

1. Step 1: Write the proportion equation
   755,559 : 1,644,039 = 1,644,039 : x
2. Step 2: Convert to fraction form
   755,559/1,644,039 = 1,644,039/x
3. Step 3: Cross multiply
   755,559x = 1,644,039 × 1,644,039
4. Step 4: Simplify right side
   755,559x = 2,702,864,233,521
5. Step 5: Solve for x
   x = 2,702,864,233,521/755,559
6. Step 6: Final answer
   x = 3,577,304.00