Finding the Fourth Proportional to 5,945.69, 8,205.30 and 3,293.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,945.69 : 8,205.30 = 3,293.10 : x
2. Step 2: Convert to fraction form
   5,945.69/8,205.30 = 3,293.10/x
3. Step 3: Cross multiply
   5,945.69x = 8,205.30 × 3,293.10
4. Step 4: Simplify right side
   5,945.69x = 27,020,873.43
5. Step 5: Solve for x
   x = 27,020,873.43/5,945.69
6. Step 6: Final answer
   x = 4,544.62