Finding the Fourth Proportional to 3,574.53, 5,363.82 and 1,383.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,574.53 : 5,363.82 = 1,383.48 : x
2. Step 2: Convert to fraction form
   3,574.53/5,363.82 = 1,383.48/x
3. Step 3: Cross multiply
   3,574.53x = 5,363.82 × 1,383.48
4. Step 4: Simplify right side
   3,574.53x = 7,420,737.69
5. Step 5: Solve for x
   x = 7,420,737.69/3,574.53
6. Step 6: Final answer
   x = 2,076.00