Finding the Third Proportional to 3,462,709 and 5,174,683

Step by Step Solution

1. Step 1: Write the proportion equation
   3,462,709 : 5,174,683 = 5,174,683 : x
2. Step 2: Convert to fraction form
   3,462,709/5,174,683 = 5,174,683/x
3. Step 3: Cross multiply
   3,462,709x = 5,174,683 × 5,174,683
4. Step 4: Simplify right side
   3,462,709x = 26,777,344,150,489
5. Step 5: Solve for x
   x = 26,777,344,150,489/3,462,709
6. Step 6: Final answer
   x = 7,733,062.22