Finding the Fourth Proportional to 3,585.84, 5,377.83 and 1,393.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,585.84 : 5,377.83 = 1,393.37 : x
2. Step 2: Convert to fraction form
   3,585.84/5,377.83 = 1,393.37/x
3. Step 3: Cross multiply
   3,585.84x = 5,377.83 × 1,393.37
4. Step 4: Simplify right side
   3,585.84x = 7,493,280.10
5. Step 5: Solve for x
   x = 7,493,280.10/3,585.84
6. Step 6: Final answer
   x = 2,089.69