Finding the Fourth Proportional to 2,683.33, 4,016.24 and 2,587.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,683.33 : 4,016.24 = 2,587.00 : x
2. Step 2: Convert to fraction form
   2,683.33/4,016.24 = 2,587.00/x
3. Step 3: Cross multiply
   2,683.33x = 4,016.24 × 2,587.00
4. Step 4: Simplify right side
   2,683.33x = 10,389,979.86
5. Step 5: Solve for x
   x = 10,389,979.86/2,683.33
6. Step 6: Final answer
   x = 3,872.05