Finding the Third Proportional to 8,580.94 and 13,114.41

Step by Step Solution

1. Step 1: Write the proportion equation
   8,580.94 : 13,114.41 = 13,114.41 : x
2. Step 2: Convert to fraction form
   8,580.94/13,114.41 = 13,114.41/x
3. Step 3: Cross multiply
   8,580.94x = 13,114.41 × 13,114.41
4. Step 4: Simplify right side
   8,580.94x = 171,987,651.29
5. Step 5: Solve for x
   x = 171,987,651.29/8,580.94
6. Step 6: Final answer
   x = 20,042.99