Finding the Fourth Proportional to 3,574.75, 5,361.94 and 1,109.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,574.75 : 5,361.94 = 1,109.38 : x
2. Step 2: Convert to fraction form
   3,574.75/5,361.94 = 1,109.38/x
3. Step 3: Cross multiply
   3,574.75x = 5,361.94 × 1,109.38
4. Step 4: Simplify right side
   3,574.75x = 5,948,429.00
5. Step 5: Solve for x
   x = 5,948,429.00/3,574.75
6. Step 6: Final answer
   x = 1,664.01