Finding the Fourth Proportional to 2,843.73, 3,926.77 and 1,783.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,843.73 : 3,926.77 = 1,783.28 : x
2. Step 2: Convert to fraction form
   2,843.73/3,926.77 = 1,783.28/x
3. Step 3: Cross multiply
   2,843.73x = 3,926.77 × 1,783.28
4. Step 4: Simplify right side
   2,843.73x = 7,002,501.86
5. Step 5: Solve for x
   x = 7,002,501.86/2,843.73
6. Step 6: Final answer
   x = 2,462.44