Finding the Third Proportional to 25,512 and 55,956

Step by Step Solution

1. Step 1: Write the proportion equation
   25,512 : 55,956 = 55,956 : x
2. Step 2: Convert to fraction form
   25,512/55,956 = 55,956/x
3. Step 3: Cross multiply
   25,512x = 55,956 × 55,956
4. Step 4: Simplify right side
   25,512x = 3,131,073,936
5. Step 5: Solve for x
   x = 3,131,073,936/25,512
6. Step 6: Final answer
   x = 122,729.46