Finding the Third Proportional to 11,860 and 17,882

Step by Step Solution

1. Step 1: Write the proportion equation
   11,860 : 17,882 = 17,882 : x
2. Step 2: Convert to fraction form
   11,860/17,882 = 17,882/x
3. Step 3: Cross multiply
   11,860x = 17,882 × 17,882
4. Step 4: Simplify right side
   11,860x = 319,765,924
5. Step 5: Solve for x
   x = 319,765,924/11,860
6. Step 6: Final answer
   x = 26,961.71