Finding the Third Proportional to 3,163,444 and 7,464,568

Step by Step Solution

1. Step 1: Write the proportion equation
   3,163,444 : 7,464,568 = 7,464,568 : x
2. Step 2: Convert to fraction form
   3,163,444/7,464,568 = 7,464,568/x
3. Step 3: Cross multiply
   3,163,444x = 7,464,568 × 7,464,568
4. Step 4: Simplify right side
   3,163,444x = 55,719,775,426,624
5. Step 5: Solve for x
   x = 55,719,775,426,624/3,163,444
6. Step 6: Final answer
   x = 17,613,643.68