Finding the Fourth Proportional to 2,016.15, 3,024.74 and 976.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016.15 : 3,024.74 = 976.65 : x
2. Step 2: Convert to fraction form
   2,016.15/3,024.74 = 976.65/x
3. Step 3: Cross multiply
   2,016.15x = 3,024.74 × 976.65
4. Step 4: Simplify right side
   2,016.15x = 2,954,112.32
5. Step 5: Solve for x
   x = 2,954,112.32/2,016.15
6. Step 6: Final answer
   x = 1,465.22