Finding the Third Proportional to 11,175.75 and 17,449.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,175.75 : 17,449.88 = 17,449.88 : x
2. Step 2: Convert to fraction form
   11,175.75/17,449.88 = 17,449.88/x
3. Step 3: Cross multiply
   11,175.75x = 17,449.88 × 17,449.88
4. Step 4: Simplify right side
   11,175.75x = 304,498,137.52
5. Step 5: Solve for x
   x = 304,498,137.52/11,175.75
6. Step 6: Final answer
   x = 27,246.33