Finding the Third Proportional to 80,158 and 173,034

Step by Step Solution

1. Step 1: Write the proportion equation
   80,158 : 173,034 = 173,034 : x
2. Step 2: Convert to fraction form
   80,158/173,034 = 173,034/x
3. Step 3: Cross multiply
   80,158x = 173,034 × 173,034
4. Step 4: Simplify right side
   80,158x = 29,940,765,156
5. Step 5: Solve for x
   x = 29,940,765,156/80,158
6. Step 6: Final answer
   x = 373,521.86