Finding the Fourth Proportional to 50,073.12, 69,123.24 and 33,087.96

Step by Step Solution

1. Step 1: Write the proportion equation
   50,073.12 : 69,123.24 = 33,087.96 : x
2. Step 2: Convert to fraction form
   50,073.12/69,123.24 = 33,087.96/x
3. Step 3: Cross multiply
   50,073.12x = 69,123.24 × 33,087.96
4. Step 4: Simplify right side
   50,073.12x = 2,287,147,000.19
5. Step 5: Solve for x
   x = 2,287,147,000.19/50,073.12
6. Step 6: Final answer
   x = 45,676.14