Finding the Third Proportional to 13,443 and 20,901

Step by Step Solution

1. Step 1: Write the proportion equation
   13,443 : 20,901 = 20,901 : x
2. Step 2: Convert to fraction form
   13,443/20,901 = 20,901/x
3. Step 3: Cross multiply
   13,443x = 20,901 × 20,901
4. Step 4: Simplify right side
   13,443x = 436,851,801
5. Step 5: Solve for x
   x = 436,851,801/13,443
6. Step 6: Final answer
   x = 32,496.60