Finding the Third Proportional to 8,441 and 18,401.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,441 : 18,401.25 = 18,401.25 : x
2. Step 2: Convert to fraction form
   8,441/18,401.25 = 18,401.25/x
3. Step 3: Cross multiply
   8,441x = 18,401.25 × 18,401.25
4. Step 4: Simplify right side
   8,441x = 338,606,001.56
5. Step 5: Solve for x
   x = 338,606,001.56/8,441
6. Step 6: Final answer
   x = 40,114.44