Finding the Third Proportional to 11,236 and 17,447

Step by Step Solution

1. Step 1: Write the proportion equation
   11,236 : 17,447 = 17,447 : x
2. Step 2: Convert to fraction form
   11,236/17,447 = 17,447/x
3. Step 3: Cross multiply
   11,236x = 17,447 × 17,447
4. Step 4: Simplify right side
   11,236x = 304,397,809
5. Step 5: Solve for x
   x = 304,397,809/11,236
6. Step 6: Final answer
   x = 27,091.30