Finding the Fourth Proportional to 3,834.05, 5,746.55 and 2,191.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,834.05 : 5,746.55 = 2,191.73 : x
2. Step 2: Convert to fraction form
   3,834.05/5,746.55 = 2,191.73/x
3. Step 3: Cross multiply
   3,834.05x = 5,746.55 × 2,191.73
4. Step 4: Simplify right side
   3,834.05x = 12,594,846.34
5. Step 5: Solve for x
   x = 12,594,846.34/3,834.05
6. Step 6: Final answer
   x = 3,285.00