Finding the Third Proportional to 79,544 and 173,155

Step by Step Solution

1. Step 1: Write the proportion equation
   79,544 : 173,155 = 173,155 : x
2. Step 2: Convert to fraction form
   79,544/173,155 = 173,155/x
3. Step 3: Cross multiply
   79,544x = 173,155 × 173,155
4. Step 4: Simplify right side
   79,544x = 29,982,654,025
5. Step 5: Solve for x
   x = 29,982,654,025/79,544
6. Step 6: Final answer
   x = 376,931.69