Finding the Third Proportional to 11,188 and 17,962

Step by Step Solution

1. Step 1: Write the proportion equation
   11,188 : 17,962 = 17,962 : x
2. Step 2: Convert to fraction form
   11,188/17,962 = 17,962/x
3. Step 3: Cross multiply
   11,188x = 17,962 × 17,962
4. Step 4: Simplify right side
   11,188x = 322,633,444
5. Step 5: Solve for x
   x = 322,633,444/11,188
6. Step 6: Final answer
   x = 28,837.45