Finding the Third Proportional to 3,564,624 and 7,697,426

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564,624 : 7,697,426 = 7,697,426 : x
2. Step 2: Convert to fraction form
   3,564,624/7,697,426 = 7,697,426/x
3. Step 3: Cross multiply
   3,564,624x = 7,697,426 × 7,697,426
4. Step 4: Simplify right side
   3,564,624x = 59,250,367,025,476
5. Step 5: Solve for x
   x = 59,250,367,025,476/3,564,624
6. Step 6: Final answer
   x = 16,621,771.90