Finding the Third Proportional to 50,745 and 76,120.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,745 : 76,120.50 = 76,120.50 : x
2. Step 2: Convert to fraction form
   50,745/76,120.50 = 76,120.50/x
3. Step 3: Cross multiply
   50,745x = 76,120.50 × 76,120.50
4. Step 4: Simplify right side
   50,745x = 5,794,330,520.25
5. Step 5: Solve for x
   x = 5,794,330,520.25/50,745
6. Step 6: Final answer
   x = 114,185.25