Finding the Third Proportional to 1,581,776 and 3,275,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581,776 : 3,275,760 = 3,275,760 : x
2. Step 2: Convert to fraction form
   1,581,776/3,275,760 = 3,275,760/x
3. Step 3: Cross multiply
   1,581,776x = 3,275,760 × 3,275,760
4. Step 4: Simplify right side
   1,581,776x = 10,730,603,577,600
5. Step 5: Solve for x
   x = 10,730,603,577,600/1,581,776
6. Step 6: Final answer
   x = 6,783,895.81