Finding the Fourth Proportional to 3,834.05, 5,756.00 and 2,957.11

Step by Step Solution

1. Step 1: Write the proportion equation
   3,834.05 : 5,756.00 = 2,957.11 : x
2. Step 2: Convert to fraction form
   3,834.05/5,756.00 = 2,957.11/x
3. Step 3: Cross multiply
   3,834.05x = 5,756.00 × 2,957.11
4. Step 4: Simplify right side
   3,834.05x = 17,021,095.98
5. Step 5: Solve for x
   x = 17,021,095.98/3,834.05
6. Step 6: Final answer
   x = 4,439.46