Finding the Fourth Proportional to 3,794.10, 5,682.40 and 3,662.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,794.10 : 5,682.40 = 3,662.76 : x
2. Step 2: Convert to fraction form
   3,794.10/5,682.40 = 3,662.76/x
3. Step 3: Cross multiply
   3,794.10x = 5,682.40 × 3,662.76
4. Step 4: Simplify right side
   3,794.10x = 20,813,267.42
5. Step 5: Solve for x
   x = 20,813,267.42/3,794.10
6. Step 6: Final answer
   x = 5,485.69