Finding the Third Proportional to 123,555 and 271,167

Step by Step Solution

1. Step 1: Write the proportion equation
   123,555 : 271,167 = 271,167 : x
2. Step 2: Convert to fraction form
   123,555/271,167 = 271,167/x
3. Step 3: Cross multiply
   123,555x = 271,167 × 271,167
4. Step 4: Simplify right side
   123,555x = 73,531,541,889
5. Step 5: Solve for x
   x = 73,531,541,889/123,555
6. Step 6: Final answer
   x = 595,132.06