Finding the Third Proportional to 1,691,750 and 3,647,551

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691,750 : 3,647,551 = 3,647,551 : x
2. Step 2: Convert to fraction form
   1,691,750/3,647,551 = 3,647,551/x
3. Step 3: Cross multiply
   1,691,750x = 3,647,551 × 3,647,551
4. Step 4: Simplify right side
   1,691,750x = 13,304,628,297,601
5. Step 5: Solve for x
   x = 13,304,628,297,601/1,691,750
6. Step 6: Final answer
   x = 7,864,417.50