Finding the Third Proportional to 3,544,560 and 7,775,568

Step by Step Solution

1. Step 1: Write the proportion equation
   3,544,560 : 7,775,568 = 7,775,568 : x
2. Step 2: Convert to fraction form
   3,544,560/7,775,568 = 7,775,568/x
3. Step 3: Cross multiply
   3,544,560x = 7,775,568 × 7,775,568
4. Step 4: Simplify right side
   3,544,560x = 60,459,457,722,624
5. Step 5: Solve for x
   x = 60,459,457,722,624/3,544,560
6. Step 6: Final answer
   x = 17,056,971.17