Finding the Third Proportional to 3,308,062 and 7,122,974

Step by Step Solution

1. Step 1: Write the proportion equation
   3,308,062 : 7,122,974 = 7,122,974 : x
2. Step 2: Convert to fraction form
   3,308,062/7,122,974 = 7,122,974/x
3. Step 3: Cross multiply
   3,308,062x = 7,122,974 × 7,122,974
4. Step 4: Simplify right side
   3,308,062x = 50,736,758,604,676
5. Step 5: Solve for x
   x = 50,736,758,604,676/3,308,062
6. Step 6: Final answer
   x = 15,337,305.83