Finding the Fourth Proportional to 33,357.69, 50,040.02 and 10,870.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,357.69 : 50,040.02 = 10,870.12 : x
2. Step 2: Convert to fraction form
   33,357.69/50,040.02 = 10,870.12/x
3. Step 3: Cross multiply
   33,357.69x = 50,040.02 × 10,870.12
4. Step 4: Simplify right side
   33,357.69x = 543,940,842.75
5. Step 5: Solve for x
   x = 543,940,842.75/33,357.69
6. Step 6: Final answer
   x = 16,306.31