Finding the Third Proportional to 11,491.88 and 17,022.66

Step by Step Solution

1. Step 1: Write the proportion equation
   11,491.88 : 17,022.66 = 17,022.66 : x
2. Step 2: Convert to fraction form
   11,491.88/17,022.66 = 17,022.66/x
3. Step 3: Cross multiply
   11,491.88x = 17,022.66 × 17,022.66
4. Step 4: Simplify right side
   11,491.88x = 289,770,825.81
5. Step 5: Solve for x
   x = 289,770,825.81/11,491.88
6. Step 6: Final answer
   x = 25,215.28