Finding the Fourth Proportional to 3,836.22, 5,752.49 and 2,276.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,836.22 : 5,752.49 = 2,276.43 : x
2. Step 2: Convert to fraction form
   3,836.22/5,752.49 = 2,276.43/x
3. Step 3: Cross multiply
   3,836.22x = 5,752.49 × 2,276.43
4. Step 4: Simplify right side
   3,836.22x = 13,095,100.67
5. Step 5: Solve for x
   x = 13,095,100.67/3,836.22
6. Step 6: Final answer
   x = 3,413.54