Finding the Third Proportional to 8,680.88 and 18,995.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,680.88 : 18,995.25 = 18,995.25 : x
2. Step 2: Convert to fraction form
   8,680.88/18,995.25 = 18,995.25/x
3. Step 3: Cross multiply
   8,680.88x = 18,995.25 × 18,995.25
4. Step 4: Simplify right side
   8,680.88x = 360,819,522.56
5. Step 5: Solve for x
   x = 360,819,522.56/8,680.88
6. Step 6: Final answer
   x = 41,564.88