Finding the Third Proportional to 3,365,710 and 7,340,610

Step by Step Solution

1. Step 1: Write the proportion equation
   3,365,710 : 7,340,610 = 7,340,610 : x
2. Step 2: Convert to fraction form
   3,365,710/7,340,610 = 7,340,610/x
3. Step 3: Cross multiply
   3,365,710x = 7,340,610 × 7,340,610
4. Step 4: Simplify right side
   3,365,710x = 53,884,555,172,100
5. Step 5: Solve for x
   x = 53,884,555,172,100/3,365,710
6. Step 6: Final answer
   x = 16,009,862.75