Finding the Fourth Proportional to 2,014.24, 3,017.54 and 971.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.24 : 3,017.54 = 971.16 : x
2. Step 2: Convert to fraction form
   2,014.24/3,017.54 = 971.16/x
3. Step 3: Cross multiply
   2,014.24x = 3,017.54 × 971.16
4. Step 4: Simplify right side
   2,014.24x = 2,930,514.15
5. Step 5: Solve for x
   x = 2,930,514.15/2,014.24
6. Step 6: Final answer
   x = 1,454.90