Finding the Fourth Proportional to 2,684.24, 4,024.89 and 1,806.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684.24 : 4,024.89 = 1,806.71 : x
2. Step 2: Convert to fraction form
   2,684.24/4,024.89 = 1,806.71/x
3. Step 3: Cross multiply
   2,684.24x = 4,024.89 × 1,806.71
4. Step 4: Simplify right side
   2,684.24x = 7,271,788.89
5. Step 5: Solve for x
   x = 7,271,788.89/2,684.24
6. Step 6: Final answer
   x = 2,709.07