Finding the Third Proportional to 3,591,453 and 7,752,642

Step by Step Solution

1. Step 1: Write the proportion equation
   3,591,453 : 7,752,642 = 7,752,642 : x
2. Step 2: Convert to fraction form
   3,591,453/7,752,642 = 7,752,642/x
3. Step 3: Cross multiply
   3,591,453x = 7,752,642 × 7,752,642
4. Step 4: Simplify right side
   3,591,453x = 60,103,457,980,164
5. Step 5: Solve for x
   x = 60,103,457,980,164/3,591,453
6. Step 6: Final answer
   x = 16,735,137.00