Finding the Third Proportional to 12,018 and 25,696

Step by Step Solution

1. Step 1: Write the proportion equation
   12,018 : 25,696 = 25,696 : x
2. Step 2: Convert to fraction form
   12,018/25,696 = 25,696/x
3. Step 3: Cross multiply
   12,018x = 25,696 × 25,696
4. Step 4: Simplify right side
   12,018x = 660,284,416
5. Step 5: Solve for x
   x = 660,284,416/12,018
6. Step 6: Final answer
   x = 54,941.29