Finding the Fourth Proportional to 2,078.22, 2,867.30 and 1,456.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078.22 : 2,867.30 = 1,456.14 : x
2. Step 2: Convert to fraction form
   2,078.22/2,867.30 = 1,456.14/x
3. Step 3: Cross multiply
   2,078.22x = 2,867.30 × 1,456.14
4. Step 4: Simplify right side
   2,078.22x = 4,175,190.22
5. Step 5: Solve for x
   x = 4,175,190.22/2,078.22
6. Step 6: Final answer
   x = 2,009.02