Finding the Third Proportional to 16,859.75 and 24,287.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,859.75 : 24,287.25 = 24,287.25 : x
2. Step 2: Convert to fraction form
   16,859.75/24,287.25 = 24,287.25/x
3. Step 3: Cross multiply
   16,859.75x = 24,287.25 × 24,287.25
4. Step 4: Simplify right side
   16,859.75x = 589,870,512.56
5. Step 5: Solve for x
   x = 589,870,512.56/16,859.75
6. Step 6: Final answer
   x = 34,986.91