Finding the Fourth Proportional to 2,683.41, 4,025.25 and 834.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,683.41 : 4,025.25 = 834.50 : x
2. Step 2: Convert to fraction form
   2,683.41/4,025.25 = 834.50/x
3. Step 3: Cross multiply
   2,683.41x = 4,025.25 × 834.50
4. Step 4: Simplify right side
   2,683.41x = 3,359,051.00
5. Step 5: Solve for x
   x = 3,359,051.00/2,683.41
6. Step 6: Final answer
   x = 1,251.78