Finding the Fourth Proportional to 2,002.75, 3,004.02 and 1,170.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.75 : 3,004.02 = 1,170.27 : x
2. Step 2: Convert to fraction form
   2,002.75/3,004.02 = 1,170.27/x
3. Step 3: Cross multiply
   2,002.75x = 3,004.02 × 1,170.27
4. Step 4: Simplify right side
   2,002.75x = 3,515,514.49
5. Step 5: Solve for x
   x = 3,515,514.49/2,002.75
6. Step 6: Final answer
   x = 1,755.35