Finding the Third Proportional to 17,546 and 27,186

Step by Step Solution

1. Step 1: Write the proportion equation
   17,546 : 27,186 = 27,186 : x
2. Step 2: Convert to fraction form
   17,546/27,186 = 27,186/x
3. Step 3: Cross multiply
   17,546x = 27,186 × 27,186
4. Step 4: Simplify right side
   17,546x = 739,078,596
5. Step 5: Solve for x
   x = 739,078,596/17,546
6. Step 6: Final answer
   x = 42,122.34