Finding the Fourth Proportional to 50,086.28, 69,124.59 and 31,937.67

Step by Step Solution

1. Step 1: Write the proportion equation
   50,086.28 : 69,124.59 = 31,937.67 : x
2. Step 2: Convert to fraction form
   50,086.28/69,124.59 = 31,937.67/x
3. Step 3: Cross multiply
   50,086.28x = 69,124.59 × 31,937.67
4. Step 4: Simplify right side
   50,086.28x = 2,207,678,344.31
5. Step 5: Solve for x
   x = 2,207,678,344.31/50,086.28
6. Step 6: Final answer
   x = 44,077.51