Finding the Third Proportional to 3,406,022 and 7,340,810

Step by Step Solution

1. Step 1: Write the proportion equation
   3,406,022 : 7,340,810 = 7,340,810 : x
2. Step 2: Convert to fraction form
   3,406,022/7,340,810 = 7,340,810/x
3. Step 3: Cross multiply
   3,406,022x = 7,340,810 × 7,340,810
4. Step 4: Simplify right side
   3,406,022x = 53,887,491,456,100
5. Step 5: Solve for x
   x = 53,887,491,456,100/3,406,022
6. Step 6: Final answer
   x = 15,821,239.98