Finding the Third Proportional to 8,366 and 17,890

Step by Step Solution

1. Step 1: Write the proportion equation
   8,366 : 17,890 = 17,890 : x
2. Step 2: Convert to fraction form
   8,366/17,890 = 17,890/x
3. Step 3: Cross multiply
   8,366x = 17,890 × 17,890
4. Step 4: Simplify right side
   8,366x = 320,052,100
5. Step 5: Solve for x
   x = 320,052,100/8,366
6. Step 6: Final answer
   x = 38,256.29