Finding the Fourth Proportional to 7,057.10, 9,736.57 and 4,406.04

Step by Step Solution

1. Step 1: Write the proportion equation
   7,057.10 : 9,736.57 = 4,406.04 : x
2. Step 2: Convert to fraction form
   7,057.10/9,736.57 = 4,406.04/x
3. Step 3: Cross multiply
   7,057.10x = 9,736.57 × 4,406.04
4. Step 4: Simplify right side
   7,057.10x = 42,899,722.39
5. Step 5: Solve for x
   x = 42,899,722.39/7,057.10
6. Step 6: Final answer
   x = 6,078.94