Finding the Fourth Proportional to 3,559.81, 5,339.56 and 1,094.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,559.81 : 5,339.56 = 1,094.53 : x
2. Step 2: Convert to fraction form
   3,559.81/5,339.56 = 1,094.53/x
3. Step 3: Cross multiply
   3,559.81x = 5,339.56 × 1,094.53
4. Step 4: Simplify right side
   3,559.81x = 5,844,281.91
5. Step 5: Solve for x
   x = 5,844,281.91/3,559.81
6. Step 6: Final answer
   x = 1,641.74