Finding the Third Proportional to 8,270.86 and 18,028.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,270.86 : 18,028.83 = 18,028.83 : x
2. Step 2: Convert to fraction form
   8,270.86/18,028.83 = 18,028.83/x
3. Step 3: Cross multiply
   8,270.86x = 18,028.83 × 18,028.83
4. Step 4: Simplify right side
   8,270.86x = 325,038,643.56
5. Step 5: Solve for x
   x = 325,038,643.56/8,270.86
6. Step 6: Final answer
   x = 39,299.26