Finding the Fourth Proportional to 2,391.48, 3,588.41 and 1,601.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391.48 : 3,588.41 = 1,601.37 : x
2. Step 2: Convert to fraction form
   2,391.48/3,588.41 = 1,601.37/x
3. Step 3: Cross multiply
   2,391.48x = 3,588.41 × 1,601.37
4. Step 4: Simplify right side
   2,391.48x = 5,746,364.11
5. Step 5: Solve for x
   x = 5,746,364.11/2,391.48
6. Step 6: Final answer
   x = 2,402.85