Finding the Fourth Proportional to 2,684.76, 4,025.68 and 835.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684.76 : 4,025.68 = 835.37 : x
2. Step 2: Convert to fraction form
   2,684.76/4,025.68 = 835.37/x
3. Step 3: Cross multiply
   2,684.76x = 4,025.68 × 835.37
4. Step 4: Simplify right side
   2,684.76x = 3,362,940.28
5. Step 5: Solve for x
   x = 3,362,940.28/2,684.76
6. Step 6: Final answer
   x = 1,252.60