Finding the Fourth Proportional to 5,978.82, 8,250.48 and 3,326.22

Step by Step Solution

1. Step 1: Write the proportion equation
   5,978.82 : 8,250.48 = 3,326.22 : x
2. Step 2: Convert to fraction form
   5,978.82/8,250.48 = 3,326.22/x
3. Step 3: Cross multiply
   5,978.82x = 8,250.48 × 3,326.22
4. Step 4: Simplify right side
   5,978.82x = 27,442,911.59
5. Step 5: Solve for x
   x = 27,442,911.59/5,978.82
6. Step 6: Final answer
   x = 4,590.02