Finding the Fourth Proportional to 5,978.54, 8,250.69 and 3,326

Step by Step Solution

1. Step 1: Write the proportion equation
   5,978.54 : 8,250.69 = 3,326 : x
2. Step 2: Convert to fraction form
   5,978.54/8,250.69 = 3,326/x
3. Step 3: Cross multiply
   5,978.54x = 8,250.69 × 3,326
4. Step 4: Simplify right side
   5,978.54x = 27,441,794.94
5. Step 5: Solve for x
   x = 27,441,794.94/5,978.54
6. Step 6: Final answer
   x = 4,590.05