Finding the Third Proportional to 1,564,922 and 3,428,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564,922 : 3,428,734 = 3,428,734 : x
2. Step 2: Convert to fraction form
   1,564,922/3,428,734 = 3,428,734/x
3. Step 3: Cross multiply
   1,564,922x = 3,428,734 × 3,428,734
4. Step 4: Simplify right side
   1,564,922x = 11,756,216,842,756
5. Step 5: Solve for x
   x = 11,756,216,842,756/1,564,922
6. Step 6: Final answer
   x = 7,512,334.06