Finding the Third Proportional to 2,661,522 and 3,987,771

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,522 : 3,987,771 = 3,987,771 : x
2. Step 2: Convert to fraction form
   2,661,522/3,987,771 = 3,987,771/x
3. Step 3: Cross multiply
   2,661,522x = 3,987,771 × 3,987,771
4. Step 4: Simplify right side
   2,661,522x = 15,902,317,548,441
5. Step 5: Solve for x
   x = 15,902,317,548,441/2,661,522
6. Step 6: Final answer
   x = 5,974,896.15