Finding the Third Proportional to 6,993,144 and 10,554,044

Step by Step Solution

1. Step 1: Write the proportion equation
   6,993,144 : 10,554,044 = 10,554,044 : x
2. Step 2: Convert to fraction form
   6,993,144/10,554,044 = 10,554,044/x
3. Step 3: Cross multiply
   6,993,144x = 10,554,044 × 10,554,044
4. Step 4: Simplify right side
   6,993,144x = 111,387,844,753,936
5. Step 5: Solve for x
   x = 111,387,844,753,936/6,993,144
6. Step 6: Final answer
   x = 15,928,149.74