Finding the Fourth Proportional to 5,859.16, 8,086.04 and 3,866.26

Step by Step Solution

1. Step 1: Write the proportion equation
   5,859.16 : 8,086.04 = 3,866.26 : x
2. Step 2: Convert to fraction form
   5,859.16/8,086.04 = 3,866.26/x
3. Step 3: Cross multiply
   5,859.16x = 8,086.04 × 3,866.26
4. Step 4: Simplify right side
   5,859.16x = 31,262,692.58
5. Step 5: Solve for x
   x = 31,262,692.58/5,859.16
6. Step 6: Final answer
   x = 5,335.70