Finding the Third Proportional to 80,262 and 173,916

Step by Step Solution

1. Step 1: Write the proportion equation
   80,262 : 173,916 = 173,916 : x
2. Step 2: Convert to fraction form
   80,262/173,916 = 173,916/x
3. Step 3: Cross multiply
   80,262x = 173,916 × 173,916
4. Step 4: Simplify right side
   80,262x = 30,246,775,056
5. Step 5: Solve for x
   x = 30,246,775,056/80,262
6. Step 6: Final answer
   x = 376,850.50