Finding the Third Proportional to 11,170 and 17,610

Step by Step Solution

1. Step 1: Write the proportion equation
   11,170 : 17,610 = 17,610 : x
2. Step 2: Convert to fraction form
   11,170/17,610 = 17,610/x
3. Step 3: Cross multiply
   11,170x = 17,610 × 17,610
4. Step 4: Simplify right side
   11,170x = 310,112,100
5. Step 5: Solve for x
   x = 310,112,100/11,170
6. Step 6: Final answer
   x = 27,762.95