Finding the Third Proportional to 11,618 and 17,535

Step by Step Solution

1. Step 1: Write the proportion equation
   11,618 : 17,535 = 17,535 : x
2. Step 2: Convert to fraction form
   11,618/17,535 = 17,535/x
3. Step 3: Cross multiply
   11,618x = 17,535 × 17,535
4. Step 4: Simplify right side
   11,618x = 307,476,225
5. Step 5: Solve for x
   x = 307,476,225/11,618
6. Step 6: Final answer
   x = 26,465.50