Finding the Third Proportional to 4,066,038 and 8,468,928

Step by Step Solution

1. Step 1: Write the proportion equation
   4,066,038 : 8,468,928 = 8,468,928 : x
2. Step 2: Convert to fraction form
   4,066,038/8,468,928 = 8,468,928/x
3. Step 3: Cross multiply
   4,066,038x = 8,468,928 × 8,468,928
4. Step 4: Simplify right side
   4,066,038x = 71,722,741,469,184
5. Step 5: Solve for x
   x = 71,722,741,469,184/4,066,038
6. Step 6: Final answer
   x = 17,639,466.59