Finding the Third Proportional to 8,123,240 and 17,840,895

Step by Step Solution

1. Step 1: Write the proportion equation
   8,123,240 : 17,840,895 = 17,840,895 : x
2. Step 2: Convert to fraction form
   8,123,240/17,840,895 = 17,840,895/x
3. Step 3: Cross multiply
   8,123,240x = 17,840,895 × 17,840,895
4. Step 4: Simplify right side
   8,123,240x = 318,297,534,401,025
5. Step 5: Solve for x
   x = 318,297,534,401,025/8,123,240
6. Step 6: Final answer
   x = 39,183,568.92