Finding the Fourth Proportional to 7,229.31, 10,843.79 and 3,333.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,229.31 : 10,843.79 = 3,333.72 : x
2. Step 2: Convert to fraction form
   7,229.31/10,843.79 = 3,333.72/x
3. Step 3: Cross multiply
   7,229.31x = 10,843.79 × 3,333.72
4. Step 4: Simplify right side
   7,229.31x = 36,150,159.60
5. Step 5: Solve for x
   x = 36,150,159.60/7,229.31
6. Step 6: Final answer
   x = 5,000.50