Finding the Fourth Proportional to 5,333.08, 7,359.24 and 3,208.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,333.08 : 7,359.24 = 3,208.72 : x
2. Step 2: Convert to fraction form
   5,333.08/7,359.24 = 3,208.72/x
3. Step 3: Cross multiply
   5,333.08x = 7,359.24 × 3,208.72
4. Step 4: Simplify right side
   5,333.08x = 23,613,740.57
5. Step 5: Solve for x
   x = 23,613,740.57/5,333.08
6. Step 6: Final answer
   x = 4,427.79