Finding the Third Proportional to 12,592 and 18,504

Step by Step Solution

1. Step 1: Write the proportion equation
   12,592 : 18,504 = 18,504 : x
2. Step 2: Convert to fraction form
   12,592/18,504 = 18,504/x
3. Step 3: Cross multiply
   12,592x = 18,504 × 18,504
4. Step 4: Simplify right side
   12,592x = 342,398,016
5. Step 5: Solve for x
   x = 342,398,016/12,592
6. Step 6: Final answer
   x = 27,191.71