Finding the Third Proportional to 3,564,636 and 7,697,452

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,636 : 7,697,452 = 7,697,452 : x
2. Step 2: Convert to fraction form
   3,564,636/7,697,452 = 7,697,452/x
3. Step 3: Cross multiply
   3,564,636x = 7,697,452 × 7,697,452
4. Step 4: Simplify right side
   3,564,636x = 59,250,767,292,304
5. Step 5: Solve for x
   x = 59,250,767,292,304/3,564,636
6. Step 6: Final answer
   x = 16,621,828.23