Finding the Third Proportional to 1,567,911 and 3,434,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,911 : 3,434,766 = 3,434,766 : x
2. Step 2: Convert to fraction form
   1,567,911/3,434,766 = 3,434,766/x
3. Step 3: Cross multiply
   1,567,911x = 3,434,766 × 3,434,766
4. Step 4: Simplify right side
   1,567,911x = 11,797,617,474,756
5. Step 5: Solve for x
   x = 11,797,617,474,756/1,567,911
6. Step 6: Final answer
   x = 7,524,417.82