Finding the Fourth Proportional to 5,199.69, 7,175.55 and 2,841.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,199.69 : 7,175.55 = 2,841.83 : x
2. Step 2: Convert to fraction form
   5,199.69/7,175.55 = 2,841.83/x
3. Step 3: Cross multiply
   5,199.69x = 7,175.55 × 2,841.83
4. Step 4: Simplify right side
   5,199.69x = 20,391,694.94
5. Step 5: Solve for x
   x = 20,391,694.94/5,199.69
6. Step 6: Final answer
   x = 3,921.71