Finding the Third Proportional to 1,420,028 and 3,056,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,028 : 3,056,568 = 3,056,568 : x
2. Step 2: Convert to fraction form
   1,420,028/3,056,568 = 3,056,568/x
3. Step 3: Cross multiply
   1,420,028x = 3,056,568 × 3,056,568
4. Step 4: Simplify right side
   1,420,028x = 9,342,607,938,624
5. Step 5: Solve for x
   x = 9,342,607,938,624/1,420,028
6. Step 6: Final answer
   x = 6,579,171.64