Finding the Third Proportional to 3,313,706 and 7,110,740

Step by Step Solution

1. Step 1: Write the proportion equation
   3,313,706 : 7,110,740 = 7,110,740 : x
2. Step 2: Convert to fraction form
   3,313,706/7,110,740 = 7,110,740/x
3. Step 3: Cross multiply
   3,313,706x = 7,110,740 × 7,110,740
4. Step 4: Simplify right side
   3,313,706x = 50,562,623,347,600
5. Step 5: Solve for x
   x = 50,562,623,347,600/3,313,706
6. Step 6: Final answer
   x = 15,258,632.89