Finding the Third Proportional to 1,968,742 and 3,214,747

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,742 : 3,214,747 = 3,214,747 : x
2. Step 2: Convert to fraction form
   1,968,742/3,214,747 = 3,214,747/x
3. Step 3: Cross multiply
   1,968,742x = 3,214,747 × 3,214,747
4. Step 4: Simplify right side
   1,968,742x = 10,334,598,274,009
5. Step 5: Solve for x
   x = 10,334,598,274,009/1,968,742
6. Step 6: Final answer
   x = 5,249,341.09