Finding the Fourth Proportional to 2,453.37, 3,384.21 and 1,568.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453.37 : 3,384.21 = 1,568.85 : x
2. Step 2: Convert to fraction form
   2,453.37/3,384.21 = 1,568.85/x
3. Step 3: Cross multiply
   2,453.37x = 3,384.21 × 1,568.85
4. Step 4: Simplify right side
   2,453.37x = 5,309,317.86
5. Step 5: Solve for x
   x = 5,309,317.86/2,453.37
6. Step 6: Final answer
   x = 2,164.09