Finding the Third Proportional to 3,967,300 and 8,593,928

Step by Step Solution

1. Step 1: Write the proportion equation
   3,967,300 : 8,593,928 = 8,593,928 : x
2. Step 2: Convert to fraction form
   3,967,300/8,593,928 = 8,593,928/x
3. Step 3: Cross multiply
   3,967,300x = 8,593,928 × 8,593,928
4. Step 4: Simplify right side
   3,967,300x = 73,855,598,469,184
5. Step 5: Solve for x
   x = 73,855,598,469,184/3,967,300
6. Step 6: Final answer
   x = 18,616,086.12