Finding the Third Proportional to 50,517 and 74,800

Step by Step Solution

1. Step 1: Write the proportion equation
   50,517 : 74,800 = 74,800 : x
2. Step 2: Convert to fraction form
   50,517/74,800 = 74,800/x
3. Step 3: Cross multiply
   50,517x = 74,800 × 74,800
4. Step 4: Simplify right side
   50,517x = 5,595,040,000
5. Step 5: Solve for x
   x = 5,595,040,000/50,517
6. Step 6: Final answer
   x = 110,755.59