Finding the Fourth Proportional to 6,743.19, 10,105.41 and 3,449.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,743.19 : 10,105.41 = 3,449.32 : x
2. Step 2: Convert to fraction form
   6,743.19/10,105.41 = 3,449.32/x
3. Step 3: Cross multiply
   6,743.19x = 10,105.41 × 3,449.32
4. Step 4: Simplify right side
   6,743.19x = 34,856,792.82
5. Step 5: Solve for x
   x = 34,856,792.82/6,743.19
6. Step 6: Final answer
   x = 5,169.18