Finding the Fourth Proportional to 2,367.29, 3,546.69 and 1,392.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.29 : 3,546.69 = 1,392.86 : x
2. Step 2: Convert to fraction form
   2,367.29/3,546.69 = 1,392.86/x
3. Step 3: Cross multiply
   2,367.29x = 3,546.69 × 1,392.86
4. Step 4: Simplify right side
   2,367.29x = 4,940,046.28
5. Step 5: Solve for x
   x = 4,940,046.28/2,367.29
6. Step 6: Final answer
   x = 2,086.79