Finding the Third Proportional to 23,686 and 51,392

Step by Step Solution

1. Step 1: Write the proportion equation
   23,686 : 51,392 = 51,392 : x
2. Step 2: Convert to fraction form
   23,686/51,392 = 51,392/x
3. Step 3: Cross multiply
   23,686x = 51,392 × 51,392
4. Step 4: Simplify right side
   23,686x = 2,641,137,664
5. Step 5: Solve for x
   x = 2,641,137,664/23,686
6. Step 6: Final answer
   x = 111,506.28