Finding the Fourth Proportional to 2,078.94, 2,867.94 and 1,518.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078.94 : 2,867.94 = 1,518.48 : x
2. Step 2: Convert to fraction form
   2,078.94/2,867.94 = 1,518.48/x
3. Step 3: Cross multiply
   2,078.94x = 2,867.94 × 1,518.48
4. Step 4: Simplify right side
   2,078.94x = 4,354,909.53
5. Step 5: Solve for x
   x = 4,354,909.53/2,078.94
6. Step 6: Final answer
   x = 2,094.77