Finding the Third Proportional to 11,197 and 17,476.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,197 : 17,476.25 = 17,476.25 : x
2. Step 2: Convert to fraction form
   11,197/17,476.25 = 17,476.25/x
3. Step 3: Cross multiply
   11,197x = 17,476.25 × 17,476.25
4. Step 4: Simplify right side
   11,197x = 305,419,314.06
5. Step 5: Solve for x
   x = 305,419,314.06/11,197
6. Step 6: Final answer
   x = 27,276.89