Finding the Fourth Proportional to 2,554.92, 3,831.75 and 1,093.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.92 : 3,831.75 = 1,093.91 : x
2. Step 2: Convert to fraction form
   2,554.92/3,831.75 = 1,093.91/x
3. Step 3: Cross multiply
   2,554.92x = 3,831.75 × 1,093.91
4. Step 4: Simplify right side
   2,554.92x = 4,191,570.48
5. Step 5: Solve for x
   x = 4,191,570.48/2,554.92
6. Step 6: Final answer
   x = 1,640.59