Finding the Fourth Proportional to 2,052.14, 2,831.98 and 1,168.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052.14 : 2,831.98 = 1,168.16 : x
2. Step 2: Convert to fraction form
   2,052.14/2,831.98 = 1,168.16/x
3. Step 3: Cross multiply
   2,052.14x = 2,831.98 × 1,168.16
4. Step 4: Simplify right side
   2,052.14x = 3,308,205.76
5. Step 5: Solve for x
   x = 3,308,205.76/2,052.14
6. Step 6: Final answer
   x = 1,612.08