Finding the Third Proportional to 3,383,261 and 7,294,666

Step by Step Solution

1. Step 1: Write the proportion equation
   3,383,261 : 7,294,666 = 7,294,666 : x
2. Step 2: Convert to fraction form
   3,383,261/7,294,666 = 7,294,666/x
3. Step 3: Cross multiply
   3,383,261x = 7,294,666 × 7,294,666
4. Step 4: Simplify right side
   3,383,261x = 53,212,152,051,556
5. Step 5: Solve for x
   x = 53,212,152,051,556/3,383,261
6. Step 6: Final answer
   x = 15,728,065.93