Finding the Third Proportional to 10,228.50 and 14,028.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,228.50 : 14,028.75 = 14,028.75 : x
2. Step 2: Convert to fraction form
   10,228.50/14,028.75 = 14,028.75/x
3. Step 3: Cross multiply
   10,228.50x = 14,028.75 × 14,028.75
4. Step 4: Simplify right side
   10,228.50x = 196,805,826.56
5. Step 5: Solve for x
   x = 196,805,826.56/10,228.50
6. Step 6: Final answer
   x = 19,240.93