Finding the Third Proportional to 50,311.13 and 74,793.38

Step by Step Solution

1. Step 1: Write the proportion equation
   50,311.13 : 74,793.38 = 74,793.38 : x
2. Step 2: Convert to fraction form
   50,311.13/74,793.38 = 74,793.38/x
3. Step 3: Cross multiply
   50,311.13x = 74,793.38 × 74,793.38
4. Step 4: Simplify right side
   50,311.13x = 5,594,048,943.89
5. Step 5: Solve for x
   x = 5,594,048,943.89/50,311.13
6. Step 6: Final answer
   x = 111,189.10