Finding the Third Proportional to 8,322 and 13,171

Step by Step Solution

1. Step 1: Write the proportion equation
   8,322 : 13,171 = 13,171 : x
2. Step 2: Convert to fraction form
   8,322/13,171 = 13,171/x
3. Step 3: Cross multiply
   8,322x = 13,171 × 13,171
4. Step 4: Simplify right side
   8,322x = 173,475,241
5. Step 5: Solve for x
   x = 173,475,241/8,322
6. Step 6: Final answer
   x = 20,845.38