Finding the Third Proportional to 14,868.50 and 20,251.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,868.50 : 20,251.75 = 20,251.75 : x
2. Step 2: Convert to fraction form
   14,868.50/20,251.75 = 20,251.75/x
3. Step 3: Cross multiply
   14,868.50x = 20,251.75 × 20,251.75
4. Step 4: Simplify right side
   14,868.50x = 410,133,378.06
5. Step 5: Solve for x
   x = 410,133,378.06/14,868.50
6. Step 6: Final answer
   x = 27,584.05