Finding the Third Proportional to 11,856 and 19,757

Step by Step Solution

1. Step 1: Write the proportion equation
   11,856 : 19,757 = 19,757 : x
2. Step 2: Convert to fraction form
   11,856/19,757 = 19,757/x
3. Step 3: Cross multiply
   11,856x = 19,757 × 19,757
4. Step 4: Simplify right side
   11,856x = 390,339,049
5. Step 5: Solve for x
   x = 390,339,049/11,856
6. Step 6: Final answer
   x = 32,923.33