Finding the Third Proportional to 123,079 and 176,005

Step by Step Solution

1. Step 1: Write the proportion equation
   123,079 : 176,005 = 176,005 : x
2. Step 2: Convert to fraction form
   123,079/176,005 = 176,005/x
3. Step 3: Cross multiply
   123,079x = 176,005 × 176,005
4. Step 4: Simplify right side
   123,079x = 30,977,760,025
5. Step 5: Solve for x
   x = 30,977,760,025/123,079
6. Step 6: Final answer
   x = 251,690.05