Finding the Third Proportional to 50,408 and 76,016.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,408 : 76,016.75 = 76,016.75 : x
2. Step 2: Convert to fraction form
   50,408/76,016.75 = 76,016.75/x
3. Step 3: Cross multiply
   50,408x = 76,016.75 × 76,016.75
4. Step 4: Simplify right side
   50,408x = 5,778,546,280.56
5. Step 5: Solve for x
   x = 5,778,546,280.56/50,408
6. Step 6: Final answer
   x = 114,635.50