Finding the Third Proportional to 3,462,710 and 5,174,684

Step by Step Solution

1. Step 1: Write the proportion equation
   3,462,710 : 5,174,684 = 5,174,684 : x
2. Step 2: Convert to fraction form
   3,462,710/5,174,684 = 5,174,684/x
3. Step 3: Cross multiply
   3,462,710x = 5,174,684 × 5,174,684
4. Step 4: Simplify right side
   3,462,710x = 26,777,354,499,856
5. Step 5: Solve for x
   x = 26,777,354,499,856/3,462,710
6. Step 6: Final answer
   x = 7,733,062.98