Finding the Third Proportional to 1,968,740 and 3,214,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,740 : 3,214,744 = 3,214,744 : x
2. Step 2: Convert to fraction form
   1,968,740/3,214,744 = 3,214,744/x
3. Step 3: Cross multiply
   1,968,740x = 3,214,744 × 3,214,744
4. Step 4: Simplify right side
   1,968,740x = 10,334,578,985,536
5. Step 5: Solve for x
   x = 10,334,578,985,536/1,968,740
6. Step 6: Final answer
   x = 5,249,336.62