Finding the Third Proportional to 3,648,736 and 5,723,756

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648,736 : 5,723,756 = 5,723,756 : x
2. Step 2: Convert to fraction form
   3,648,736/5,723,756 = 5,723,756/x
3. Step 3: Cross multiply
   3,648,736x = 5,723,756 × 5,723,756
4. Step 4: Simplify right side
   3,648,736x = 32,761,382,747,536
5. Step 5: Solve for x
   x = 32,761,382,747,536/3,648,736
6. Step 6: Final answer
   x = 8,978,830.68