Finding the Third Proportional to 11,137.50 and 17,247.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,137.50 : 17,247.94 = 17,247.94 : x
2. Step 2: Convert to fraction form
   11,137.50/17,247.94 = 17,247.94/x
3. Step 3: Cross multiply
   11,137.50x = 17,247.94 × 17,247.94
4. Step 4: Simplify right side
   11,137.50x = 297,491,348.00
5. Step 5: Solve for x
   x = 297,491,348.00/11,137.50
6. Step 6: Final answer
   x = 26,710.78