Finding the Fourth Proportional to 3,582.32, 5,366.52 and 2,017.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,582.32 : 5,366.52 = 2,017.55 : x
2. Step 2: Convert to fraction form
   3,582.32/5,366.52 = 2,017.55/x
3. Step 3: Cross multiply
   3,582.32x = 5,366.52 × 2,017.55
4. Step 4: Simplify right side
   3,582.32x = 10,827,195.59
5. Step 5: Solve for x
   x = 10,827,195.59/3,582.32
6. Step 6: Final answer
   x = 3,022.40