Finding the Third Proportional to 10,504 and 13,372

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504 : 13,372 = 13,372 : x
2. Step 2: Convert to fraction form
   10,504/13,372 = 13,372/x
3. Step 3: Cross multiply
   10,504x = 13,372 × 13,372
4. Step 4: Simplify right side
   10,504x = 178,810,384
5. Step 5: Solve for x
   x = 178,810,384/10,504
6. Step 6: Final answer
   x = 17,023.08