Finding the Fourth Proportional to 6,396.19, 8,826.72 and 3,744.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,396.19 : 8,826.72 = 3,744.10 : x
2. Step 2: Convert to fraction form
   6,396.19/8,826.72 = 3,744.10/x
3. Step 3: Cross multiply
   6,396.19x = 8,826.72 × 3,744.10
4. Step 4: Simplify right side
   6,396.19x = 33,048,078.22
5. Step 5: Solve for x
   x = 33,048,078.22/6,396.19
6. Step 6: Final answer
   x = 5,166.84