Finding the Fourth Proportional to 2,078.48, 2,867.89 and 1,182.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078.48 : 2,867.89 = 1,182.03 : x
2. Step 2: Convert to fraction form
   2,078.48/2,867.89 = 1,182.03/x
3. Step 3: Cross multiply
   2,078.48x = 2,867.89 × 1,182.03
4. Step 4: Simplify right side
   2,078.48x = 3,389,929.06
5. Step 5: Solve for x
   x = 3,389,929.06/2,078.48
6. Step 6: Final answer
   x = 1,630.96