Finding the Third Proportional to 4,540,766 and 7,031,469

Step by Step Solution

1. Step 1: Write the proportion equation
   4,540,766 : 7,031,469 = 7,031,469 : x
2. Step 2: Convert to fraction form
   4,540,766/7,031,469 = 7,031,469/x
3. Step 3: Cross multiply
   4,540,766x = 7,031,469 × 7,031,469
4. Step 4: Simplify right side
   4,540,766x = 49,441,556,297,961
5. Step 5: Solve for x
   x = 49,441,556,297,961/4,540,766
6. Step 6: Final answer
   x = 10,888,373.53