Finding the Third Proportional to 10,608.75 and 17,449.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,608.75 : 17,449.88 = 17,449.88 : x
2. Step 2: Convert to fraction form
   10,608.75/17,449.88 = 17,449.88/x
3. Step 3: Cross multiply
   10,608.75x = 17,449.88 × 17,449.88
4. Step 4: Simplify right side
   10,608.75x = 304,498,137.52
5. Step 5: Solve for x
   x = 304,498,137.52/10,608.75
6. Step 6: Final answer
   x = 28,702.55