Finding the Fourth Proportional to 2,827.77, 4,238.67 and 1,363.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,827.77 : 4,238.67 = 1,363.83 : x
2. Step 2: Convert to fraction form
   2,827.77/4,238.67 = 1,363.83/x
3. Step 3: Cross multiply
   2,827.77x = 4,238.67 × 1,363.83
4. Step 4: Simplify right side
   2,827.77x = 5,780,825.31
5. Step 5: Solve for x
   x = 5,780,825.31/2,827.77
6. Step 6: Final answer
   x = 2,044.31