Finding the Fourth Proportional to 50,443.59, 69,613.94 and 31,333.83

Step by Step Solution

1. Step 1: Write the proportion equation
   50,443.59 : 69,613.94 = 31,333.83 : x
2. Step 2: Convert to fraction form
   50,443.59/69,613.94 = 31,333.83/x
3. Step 3: Cross multiply
   50,443.59x = 69,613.94 × 31,333.83
4. Step 4: Simplify right side
   50,443.59x = 2,181,271,439.92
5. Step 5: Solve for x
   x = 2,181,271,439.92/50,443.59
6. Step 6: Final answer
   x = 43,241.80