Finding the Third Proportional to 11,656 and 17,480

Step by Step Solution

1. Step 1: Write the proportion equation
   11,656 : 17,480 = 17,480 : x
2. Step 2: Convert to fraction form
   11,656/17,480 = 17,480/x
3. Step 3: Cross multiply
   11,656x = 17,480 × 17,480
4. Step 4: Simplify right side
   11,656x = 305,550,400
5. Step 5: Solve for x
   x = 305,550,400/11,656
6. Step 6: Final answer
   x = 26,214.00