Finding the Fourth Proportional to 2,393.50, 3,588.92 and 1,613.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.50 : 3,588.92 = 1,613.46 : x
2. Step 2: Convert to fraction form
   2,393.50/3,588.92 = 1,613.46/x
3. Step 3: Cross multiply
   2,393.50x = 3,588.92 × 1,613.46
4. Step 4: Simplify right side
   2,393.50x = 5,790,578.86
5. Step 5: Solve for x
   x = 5,790,578.86/2,393.50
6. Step 6: Final answer
   x = 2,419.29