Finding the Fourth Proportional to 6,745.82, 10,119.33 and 3,456.81

Step by Step Solution

1. Step 1: Write the proportion equation
   6,745.82 : 10,119.33 = 3,456.81 : x
2. Step 2: Convert to fraction form
   6,745.82/10,119.33 = 3,456.81/x
3. Step 3: Cross multiply
   6,745.82x = 10,119.33 × 3,456.81
4. Step 4: Simplify right side
   6,745.82x = 34,980,601.14
5. Step 5: Solve for x
   x = 34,980,601.14/6,745.82
6. Step 6: Final answer
   x = 5,185.53