Finding the Third Proportional to 3,591,428 and 7,752,568

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591,428 : 7,752,568 = 7,752,568 : x
2. Step 2: Convert to fraction form
   3,591,428/7,752,568 = 7,752,568/x
3. Step 3: Cross multiply
   3,591,428x = 7,752,568 × 7,752,568
4. Step 4: Simplify right side
   3,591,428x = 60,102,310,594,624
5. Step 5: Solve for x
   x = 60,102,310,594,624/3,591,428
6. Step 6: Final answer
   x = 16,734,934.01