Finding the Third Proportional to 11,334 and 20,805

Step by Step Solution

1. Step 1: Write the proportion equation
   11,334 : 20,805 = 20,805 : x
2. Step 2: Convert to fraction form
   11,334/20,805 = 20,805/x
3. Step 3: Cross multiply
   11,334x = 20,805 × 20,805
4. Step 4: Simplify right side
   11,334x = 432,848,025
5. Step 5: Solve for x
   x = 432,848,025/11,334
6. Step 6: Final answer
   x = 38,190.23