Finding the Fourth Proportional to 50,857.86, 70,158.92 and 44,134.05

Step by Step Solution

1. Step 1: Write the proportion equation
   50,857.86 : 70,158.92 = 44,134.05 : x
2. Step 2: Convert to fraction form
   50,857.86/70,158.92 = 44,134.05/x
3. Step 3: Cross multiply
   50,857.86x = 70,158.92 × 44,134.05
4. Step 4: Simplify right side
   50,857.86x = 3,096,397,062.56
5. Step 5: Solve for x
   x = 3,096,397,062.56/50,857.86
6. Step 6: Final answer
   x = 60,883.35