Finding the Fourth Proportional to 3,993.82, 5,983.83 and 3,588.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,993.82 : 5,983.83 = 3,588.01 : x
2. Step 2: Convert to fraction form
   3,993.82/5,983.83 = 3,588.01/x
3. Step 3: Cross multiply
   3,993.82x = 5,983.83 × 3,588.01
4. Step 4: Simplify right side
   3,993.82x = 21,470,041.88
5. Step 5: Solve for x
   x = 21,470,041.88/3,993.82
6. Step 6: Final answer
   x = 5,375.82