Finding the Third Proportional to 18,568.50 and 28,771.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,568.50 : 28,771.50 = 28,771.50 : x
2. Step 2: Convert to fraction form
   18,568.50/28,771.50 = 28,771.50/x
3. Step 3: Cross multiply
   18,568.50x = 28,771.50 × 28,771.50
4. Step 4: Simplify right side
   18,568.50x = 827,799,212.25
5. Step 5: Solve for x
   x = 827,799,212.25/18,568.50
6. Step 6: Final answer
   x = 44,580.83