Finding the Third Proportional to 12,256 and 17,693

Step by Step Solution

1. Step 1: Write the proportion equation
   12,256 : 17,693 = 17,693 : x
2. Step 2: Convert to fraction form
   12,256/17,693 = 17,693/x
3. Step 3: Cross multiply
   12,256x = 17,693 × 17,693
4. Step 4: Simplify right side
   12,256x = 313,042,249
5. Step 5: Solve for x
   x = 313,042,249/12,256
6. Step 6: Final answer
   x = 25,541.96