Finding the Fourth Proportional to 8,790.38, 13,182.82 and 2,550.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,790.38 : 13,182.82 = 2,550.83 : x
2. Step 2: Convert to fraction form
   8,790.38/13,182.82 = 2,550.83/x
3. Step 3: Cross multiply
   8,790.38x = 13,182.82 × 2,550.83
4. Step 4: Simplify right side
   8,790.38x = 33,627,109.35
5. Step 5: Solve for x
   x = 33,627,109.35/8,790.38
6. Step 6: Final answer
   x = 3,825.44