Finding the Third Proportional to 1,619,744 and 3,544,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,744 : 3,544,576 = 3,544,576 : x
2. Step 2: Convert to fraction form
   1,619,744/3,544,576 = 3,544,576/x
3. Step 3: Cross multiply
   1,619,744x = 3,544,576 × 3,544,576
4. Step 4: Simplify right side
   1,619,744x = 12,564,019,019,776
5. Step 5: Solve for x
   x = 12,564,019,019,776/1,619,744
6. Step 6: Final answer
   x = 7,756,793.06