Finding the Third Proportional to 25,487 and 55,882

Step by Step Solution

1. Step 1: Write the proportion equation
   25,487 : 55,882 = 55,882 : x
2. Step 2: Convert to fraction form
   25,487/55,882 = 55,882/x
3. Step 3: Cross multiply
   25,487x = 55,882 × 55,882
4. Step 4: Simplify right side
   25,487x = 3,122,797,924
5. Step 5: Solve for x
   x = 3,122,797,924/25,487
6. Step 6: Final answer
   x = 122,525.13