Finding the Third Proportional to 8,328.38 and 17,976.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,328.38 : 17,976.38 = 17,976.38 : x
2. Step 2: Convert to fraction form
   8,328.38/17,976.38 = 17,976.38/x
3. Step 3: Cross multiply
   8,328.38x = 17,976.38 × 17,976.38
4. Step 4: Simplify right side
   8,328.38x = 323,150,058.14
5. Step 5: Solve for x
   x = 323,150,058.14/8,328.38
6. Step 6: Final answer
   x = 38,801.09