Finding the Fourth Proportional to 2,399.36, 3,598.83 and 1,624.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399.36 : 3,598.83 = 1,624.37 : x
2. Step 2: Convert to fraction form
   2,399.36/3,598.83 = 1,624.37/x
3. Step 3: Cross multiply
   2,399.36x = 3,598.83 × 1,624.37
4. Step 4: Simplify right side
   2,399.36x = 5,845,813.49
5. Step 5: Solve for x
   x = 5,845,813.49/2,399.36
6. Step 6: Final answer
   x = 2,436.41