Finding the Third Proportional to 25,087 and 55,293

Step by Step Solution

1. Step 1: Write the proportion equation
   25,087 : 55,293 = 55,293 : x
2. Step 2: Convert to fraction form
   25,087/55,293 = 55,293/x
3. Step 3: Cross multiply
   25,087x = 55,293 × 55,293
4. Step 4: Simplify right side
   25,087x = 3,057,315,849
5. Step 5: Solve for x
   x = 3,057,315,849/25,087
6. Step 6: Final answer
   x = 121,868.53