Finding the Third Proportional to 23,696 and 54,857

Step by Step Solution

1. Step 1: Write the proportion equation
   23,696 : 54,857 = 54,857 : x
2. Step 2: Convert to fraction form
   23,696/54,857 = 54,857/x
3. Step 3: Cross multiply
   23,696x = 54,857 × 54,857
4. Step 4: Simplify right side
   23,696x = 3,009,290,449
5. Step 5: Solve for x
   x = 3,009,290,449/23,696
6. Step 6: Final answer
   x = 126,995.71