Finding the Fourth Proportional to 2,683.82, 4,024.50 and 834.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,683.82 : 4,024.50 = 834.39 : x
2. Step 2: Convert to fraction form
   2,683.82/4,024.50 = 834.39/x
3. Step 3: Cross multiply
   2,683.82x = 4,024.50 × 834.39
4. Step 4: Simplify right side
   2,683.82x = 3,358,002.56
5. Step 5: Solve for x
   x = 3,358,002.56/2,683.82
6. Step 6: Final answer
   x = 1,251.20