Finding the Fourth Proportional to 3,951.23, 5,916.74 and 3,834.45

Step by Step Solution

1. Step 1: Write the proportion equation
   3,951.23 : 5,916.74 = 3,834.45 : x
2. Step 2: Convert to fraction form
   3,951.23/5,916.74 = 3,834.45/x
3. Step 3: Cross multiply
   3,951.23x = 5,916.74 × 3,834.45
4. Step 4: Simplify right side
   3,951.23x = 22,687,424.52
5. Step 5: Solve for x
   x = 22,687,424.52/3,951.23
6. Step 6: Final answer
   x = 5,741.87