Finding the Third Proportional to 11,288.25 and 17,196.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,288.25 : 17,196.75 = 17,196.75 : x
2. Step 2: Convert to fraction form
   11,288.25/17,196.75 = 17,196.75/x
3. Step 3: Cross multiply
   11,288.25x = 17,196.75 × 17,196.75
4. Step 4: Simplify right side
   11,288.25x = 295,728,210.56
5. Step 5: Solve for x
   x = 295,728,210.56/11,288.25
6. Step 6: Final answer
   x = 26,197.88