Finding the Fourth Proportional to 6,143.22, 8,478.23 and 3,626.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,143.22 : 8,478.23 = 3,626.10 : x
2. Step 2: Convert to fraction form
   6,143.22/8,478.23 = 3,626.10/x
3. Step 3: Cross multiply
   6,143.22x = 8,478.23 × 3,626.10
4. Step 4: Simplify right side
   6,143.22x = 30,742,891.67
5. Step 5: Solve for x
   x = 30,742,891.67/6,143.22
6. Step 6: Final answer
   x = 5,004.36