Finding the Fourth Proportional to 33,592.71, 50,391.86 and 10,219.35

Step by Step Solution

1. Step 1: Write the proportion equation
   33,592.71 : 50,391.86 = 10,219.35 : x
2. Step 2: Convert to fraction form
   33,592.71/50,391.86 = 10,219.35/x
3. Step 3: Cross multiply
   33,592.71x = 50,391.86 × 10,219.35
4. Step 4: Simplify right side
   33,592.71x = 514,972,003.39
5. Step 5: Solve for x
   x = 514,972,003.39/33,592.71
6. Step 6: Final answer
   x = 15,329.87