Finding the Fourth Proportional to 50,589.36, 69,818.76 and 31,732.56

Step by Step Solution

1. Step 1: Write the proportion equation
   50,589.36 : 69,818.76 = 31,732.56 : x
2. Step 2: Convert to fraction form
   50,589.36/69,818.76 = 31,732.56/x
3. Step 3: Cross multiply
   50,589.36x = 69,818.76 × 31,732.56
4. Step 4: Simplify right side
   50,589.36x = 2,215,527,990.83
5. Step 5: Solve for x
   x = 2,215,527,990.83/50,589.36
6. Step 6: Final answer
   x = 43,794.35