Finding the Third Proportional to 20,048.50 and 28,250

Step by Step Solution

1. Step 1: Write the proportion equation
   20,048.50 : 28,250 = 28,250 : x
2. Step 2: Convert to fraction form
   20,048.50/28,250 = 28,250/x
3. Step 3: Cross multiply
   20,048.50x = 28,250 × 28,250
4. Step 4: Simplify right side
   20,048.50x = 798,062,500
5. Step 5: Solve for x
   x = 798,062,500/20,048.50
6. Step 6: Final answer
   x = 39,806.59