Finding the Third Proportional to 12,748.50 and 17,025.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,748.50 : 17,025.75 = 17,025.75 : x
2. Step 2: Convert to fraction form
   12,748.50/17,025.75 = 17,025.75/x
3. Step 3: Cross multiply
   12,748.50x = 17,025.75 × 17,025.75
4. Step 4: Simplify right side
   12,748.50x = 289,876,163.06
5. Step 5: Solve for x
   x = 289,876,163.06/12,748.50
6. Step 6: Final answer
   x = 22,738.06