Finding the Fourth Proportional to 2,388.41, 3,297.38 and 1,591.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388.41 : 3,297.38 = 1,591.52 : x
2. Step 2: Convert to fraction form
   2,388.41/3,297.38 = 1,591.52/x
3. Step 3: Cross multiply
   2,388.41x = 3,297.38 × 1,591.52
4. Step 4: Simplify right side
   2,388.41x = 5,247,846.22
5. Step 5: Solve for x
   x = 5,247,846.22/2,388.41
6. Step 6: Final answer
   x = 2,197.21