Finding the Fourth Proportional to 2,391.37, 3,588.45 and 1,004.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391.37 : 3,588.45 = 1,004.60 : x
2. Step 2: Convert to fraction form
   2,391.37/3,588.45 = 1,004.60/x
3. Step 3: Cross multiply
   2,391.37x = 3,588.45 × 1,004.60
4. Step 4: Simplify right side
   2,391.37x = 3,604,951.85
5. Step 5: Solve for x
   x = 3,604,951.85/2,391.37
6. Step 6: Final answer
   x = 1,507.48