Finding the Fourth Proportional to 2,078.16, 2,867.83 and 1,133.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078.16 : 2,867.83 = 1,133.92 : x
2. Step 2: Convert to fraction form
   2,078.16/2,867.83 = 1,133.92/x
3. Step 3: Cross multiply
   2,078.16x = 2,867.83 × 1,133.92
4. Step 4: Simplify right side
   2,078.16x = 3,251,889.79
5. Step 5: Solve for x
   x = 3,251,889.79/2,078.16
6. Step 6: Final answer
   x = 1,564.79