Finding the Fourth Proportional to 3,728.17, 5,143.84 and 2,468.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,728.17 : 5,143.84 = 2,468.83 : x
2. Step 2: Convert to fraction form
   3,728.17/5,143.84 = 2,468.83/x
3. Step 3: Cross multiply
   3,728.17x = 5,143.84 × 2,468.83
4. Step 4: Simplify right side
   3,728.17x = 12,699,251.72
5. Step 5: Solve for x
   x = 12,699,251.72/3,728.17
6. Step 6: Final answer
   x = 3,406.29