Finding the Third Proportional to 8,613 and 17,955

Step by Step Solution

1. Step 1: Write the proportion equation
   8,613 : 17,955 = 17,955 : x
2. Step 2: Convert to fraction form
   8,613/17,955 = 17,955/x
3. Step 3: Cross multiply
   8,613x = 17,955 × 17,955
4. Step 4: Simplify right side
   8,613x = 322,382,025
5. Step 5: Solve for x
   x = 322,382,025/8,613
6. Step 6: Final answer
   x = 37,429.70