Finding the Fourth Proportional to 2,017.60, 3,023.52 and 1,774.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.60 : 3,023.52 = 1,774.24 : x
2. Step 2: Convert to fraction form
   2,017.60/3,023.52 = 1,774.24/x
3. Step 3: Cross multiply
   2,017.60x = 3,023.52 × 1,774.24
4. Step 4: Simplify right side
   2,017.60x = 5,364,450.12
5. Step 5: Solve for x
   x = 5,364,450.12/2,017.60
6. Step 6: Final answer
   x = 2,658.83