Finding the Fourth Proportional to 50,793.24, 70,086.34 and 31,917

Step by Step Solution

1. Step 1: Write the proportion equation
   50,793.24 : 70,086.34 = 31,917 : x
2. Step 2: Convert to fraction form
   50,793.24/70,086.34 = 31,917/x
3. Step 3: Cross multiply
   50,793.24x = 70,086.34 × 31,917
4. Step 4: Simplify right side
   50,793.24x = 2,236,945,713.78
5. Step 5: Solve for x
   x = 2,236,945,713.78/50,793.24
6. Step 6: Final answer
   x = 44,040.22