Finding the Third Proportional to 3,308,022 and 7,122,897

Step by Step Solution

1. Step 1: Write the proportion equation
   3,308,022 : 7,122,897 = 7,122,897 : x
2. Step 2: Convert to fraction form
   3,308,022/7,122,897 = 7,122,897/x
3. Step 3: Cross multiply
   3,308,022x = 7,122,897 × 7,122,897
4. Step 4: Simplify right side
   3,308,022x = 50,735,661,672,609
5. Step 5: Solve for x
   x = 50,735,661,672,609/3,308,022
6. Step 6: Final answer
   x = 15,337,159.69