Finding the Fourth Proportional to 3,361.77, 5,040.81 and 2,064.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,361.77 : 5,040.81 = 2,064.15 : x
2. Step 2: Convert to fraction form
   3,361.77/5,040.81 = 2,064.15/x
3. Step 3: Cross multiply
   3,361.77x = 5,040.81 × 2,064.15
4. Step 4: Simplify right side
   3,361.77x = 10,404,987.96
5. Step 5: Solve for x
   x = 10,404,987.96/3,361.77
6. Step 6: Final answer
   x = 3,095.09