Finding the Fourth Proportional to 3,991.33, 5,989.02 and 1,799.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,991.33 : 5,989.02 = 1,799.52 : x
2. Step 2: Convert to fraction form
   3,991.33/5,989.02 = 1,799.52/x
3. Step 3: Cross multiply
   3,991.33x = 5,989.02 × 1,799.52
4. Step 4: Simplify right side
   3,991.33x = 10,777,361.27
5. Step 5: Solve for x
   x = 10,777,361.27/3,991.33
6. Step 6: Final answer
   x = 2,700.19