Finding the Fourth Proportional to 4,200.72, 5,794.56 and 2,626.08

Step by Step Solution

1. Step 1: Write the proportion equation
   4,200.72 : 5,794.56 = 2,626.08 : x
2. Step 2: Convert to fraction form
   4,200.72/5,794.56 = 2,626.08/x
3. Step 3: Cross multiply
   4,200.72x = 5,794.56 × 2,626.08
4. Step 4: Simplify right side
   4,200.72x = 15,216,978.12
5. Step 5: Solve for x
   x = 15,216,978.12/4,200.72
6. Step 6: Final answer
   x = 3,622.47