Finding the Fourth Proportional to 33,594.89, 50,390.51 and 10,219.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,594.89 : 50,390.51 = 10,219.50 : x
2. Step 2: Convert to fraction form
   33,594.89/50,390.51 = 10,219.50/x
3. Step 3: Cross multiply
   33,594.89x = 50,390.51 × 10,219.50
4. Step 4: Simplify right side
   33,594.89x = 514,965,765.85
5. Step 5: Solve for x
   x = 514,965,765.85/33,594.89
6. Step 6: Final answer
   x = 15,328.70