Finding the Third Proportional to 6,271 and 13,406

Step by Step Solution

1. Step 1: Write the proportion equation
   6,271 : 13,406 = 13,406 : x
2. Step 2: Convert to fraction form
   6,271/13,406 = 13,406/x
3. Step 3: Cross multiply
   6,271x = 13,406 × 13,406
4. Step 4: Simplify right side
   6,271x = 179,720,836
5. Step 5: Solve for x
   x = 179,720,836/6,271
6. Step 6: Final answer
   x = 28,659.04