Finding the Fourth Proportional to 2,839.69, 3,910.35 and 2,041.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,839.69 : 3,910.35 = 2,041.61 : x
2. Step 2: Convert to fraction form
   2,839.69/3,910.35 = 2,041.61/x
3. Step 3: Cross multiply
   2,839.69x = 3,910.35 × 2,041.61
4. Step 4: Simplify right side
   2,839.69x = 7,983,419.44
5. Step 5: Solve for x
   x = 7,983,419.44/2,839.69
6. Step 6: Final answer
   x = 2,811.37