Finding the Third Proportional to 3,308,058 and 7,122,966

Step by Step Solution

1. Step 1: Write the proportion equation
   3,308,058 : 7,122,966 = 7,122,966 : x
2. Step 2: Convert to fraction form
   3,308,058/7,122,966 = 7,122,966/x
3. Step 3: Cross multiply
   3,308,058x = 7,122,966 × 7,122,966
4. Step 4: Simplify right side
   3,308,058x = 50,736,644,637,156
5. Step 5: Solve for x
   x = 50,736,644,637,156/3,308,058
6. Step 6: Final answer
   x = 15,337,289.93