Finding the Fourth Proportional to 2,804.66, 3,861.98 and 2,743.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,804.66 : 3,861.98 = 2,743.17 : x
2. Step 2: Convert to fraction form
   2,804.66/3,861.98 = 2,743.17/x
3. Step 3: Cross multiply
   2,804.66x = 3,861.98 × 2,743.17
4. Step 4: Simplify right side
   2,804.66x = 10,594,049.77
5. Step 5: Solve for x
   x = 10,594,049.77/2,804.66
6. Step 6: Final answer
   x = 3,777.30