Finding the Third Proportional to 11,960 and 25,556

Step by Step Solution

1. Step 1: Write the proportion equation
   11,960 : 25,556 = 25,556 : x
2. Step 2: Convert to fraction form
   11,960/25,556 = 25,556/x
3. Step 3: Cross multiply
   11,960x = 25,556 × 25,556
4. Step 4: Simplify right side
   11,960x = 653,109,136
5. Step 5: Solve for x
   x = 653,109,136/11,960
6. Step 6: Final answer
   x = 54,607.79