Finding the Third Proportional to 8,614.69 and 18,844.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,614.69 : 18,844.31 = 18,844.31 : x
2. Step 2: Convert to fraction form
   8,614.69/18,844.31 = 18,844.31/x
3. Step 3: Cross multiply
   8,614.69x = 18,844.31 × 18,844.31
4. Step 4: Simplify right side
   8,614.69x = 355,108,113.60
5. Step 5: Solve for x
   x = 355,108,113.60/8,614.69
6. Step 6: Final answer
   x = 41,221.24