Finding the Third Proportional to 1,619,734 and 3,544,554

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,734 : 3,544,554 = 3,544,554 : x
2. Step 2: Convert to fraction form
   1,619,734/3,544,554 = 3,544,554/x
3. Step 3: Cross multiply
   1,619,734x = 3,544,554 × 3,544,554
4. Step 4: Simplify right side
   1,619,734x = 12,563,863,058,916
5. Step 5: Solve for x
   x = 12,563,863,058,916/1,619,734
6. Step 6: Final answer
   x = 7,756,744.66