Finding the Third Proportional to 6,642,664 and 14,304,105

Step by Step Solution

1. Step 1: Write the proportion equation
   6,642,664 : 14,304,105 = 14,304,105 : x
2. Step 2: Convert to fraction form
   6,642,664/14,304,105 = 14,304,105/x
3. Step 3: Cross multiply
   6,642,664x = 14,304,105 × 14,304,105
4. Step 4: Simplify right side
   6,642,664x = 204,607,419,851,025
5. Step 5: Solve for x
   x = 204,607,419,851,025/6,642,664
6. Step 6: Final answer
   x = 30,802,012.54