Finding the Third Proportional to 50,508 and 74,782

Step by Step Solution

1. Step 1: Write the proportion equation
   50,508 : 74,782 = 74,782 : x
2. Step 2: Convert to fraction form
   50,508/74,782 = 74,782/x
3. Step 3: Cross multiply
   50,508x = 74,782 × 74,782
4. Step 4: Simplify right side
   50,508x = 5,592,347,524
5. Step 5: Solve for x
   x = 5,592,347,524/50,508
6. Step 6: Final answer
   x = 110,722.01