Finding the Third Proportional to 3,321,756 and 7,194,462

Step by Step Solution

1. Step 1: Write the proportion equation
   3,321,756 : 7,194,462 = 7,194,462 : x
2. Step 2: Convert to fraction form
   3,321,756/7,194,462 = 7,194,462/x
3. Step 3: Cross multiply
   3,321,756x = 7,194,462 × 7,194,462
4. Step 4: Simplify right side
   3,321,756x = 51,760,283,469,444
5. Step 5: Solve for x
   x = 51,760,283,469,444/3,321,756
6. Step 6: Final answer
   x = 15,582,205.16