Finding the Fourth Proportional to 2,554.15, 3,831.17 and 1,456.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.15 : 3,831.17 = 1,456.17 : x
2. Step 2: Convert to fraction form
   2,554.15/3,831.17 = 1,456.17/x
3. Step 3: Cross multiply
   2,554.15x = 3,831.17 × 1,456.17
4. Step 4: Simplify right side
   2,554.15x = 5,578,834.82
5. Step 5: Solve for x
   x = 5,578,834.82/2,554.15
6. Step 6: Final answer
   x = 2,184.22