Finding the Fourth Proportional to 3,684.28, 5,081.70 and 2,424.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,684.28 : 5,081.70 = 2,424.93 : x
2. Step 2: Convert to fraction form
   3,684.28/5,081.70 = 2,424.93/x
3. Step 3: Cross multiply
   3,684.28x = 5,081.70 × 2,424.93
4. Step 4: Simplify right side
   3,684.28x = 12,322,766.78
5. Step 5: Solve for x
   x = 12,322,766.78/3,684.28
6. Step 6: Final answer
   x = 3,344.69