Finding the Third Proportional to 3,358,822 and 7,196,834

Step by Step Solution

1. Step 1: Write the proportion equation
   3,358,822 : 7,196,834 = 7,196,834 : x
2. Step 2: Convert to fraction form
   3,358,822/7,196,834 = 7,196,834/x
3. Step 3: Cross multiply
   3,358,822x = 7,196,834 × 7,196,834
4. Step 4: Simplify right side
   3,358,822x = 51,794,419,623,556
5. Step 5: Solve for x
   x = 51,794,419,623,556/3,358,822
6. Step 6: Final answer
   x = 15,420,412.16