Finding the Third Proportional to 25,192 and 55,171

Step by Step Solution

1. Step 1: Write the proportion equation
   25,192 : 55,171 = 55,171 : x
2. Step 2: Convert to fraction form
   25,192/55,171 = 55,171/x
3. Step 3: Cross multiply
   25,192x = 55,171 × 55,171
4. Step 4: Simplify right side
   25,192x = 3,043,839,241
5. Step 5: Solve for x
   x = 3,043,839,241/25,192
6. Step 6: Final answer
   x = 120,825.63