Finding the Third Proportional to 8,963 and 18,499

Step by Step Solution

1. Step 1: Write the proportion equation
   8,963 : 18,499 = 18,499 : x
2. Step 2: Convert to fraction form
   8,963/18,499 = 18,499/x
3. Step 3: Cross multiply
   8,963x = 18,499 × 18,499
4. Step 4: Simplify right side
   8,963x = 342,213,001
5. Step 5: Solve for x
   x = 342,213,001/8,963
6. Step 6: Final answer
   x = 38,180.63