Finding the Third Proportional to 2,231,052 and 3,351,666

Step by Step Solution

1. Step 1: Write the proportion equation
   2,231,052 : 3,351,666 = 3,351,666 : x
2. Step 2: Convert to fraction form
   2,231,052/3,351,666 = 3,351,666/x
3. Step 3: Cross multiply
   2,231,052x = 3,351,666 × 3,351,666
4. Step 4: Simplify right side
   2,231,052x = 11,233,664,975,556
5. Step 5: Solve for x
   x = 11,233,664,975,556/2,231,052
6. Step 6: Final answer
   x = 5,035,142.60