Finding the Fourth Proportional to 2,619.16, 3,587.27 and 2,467.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619.16 : 3,587.27 = 2,467.69 : x
2. Step 2: Convert to fraction form
   2,619.16/3,587.27 = 2,467.69/x
3. Step 3: Cross multiply
   2,619.16x = 3,587.27 × 2,467.69
4. Step 4: Simplify right side
   2,619.16x = 8,852,270.31
5. Step 5: Solve for x
   x = 8,852,270.31/2,619.16
6. Step 6: Final answer
   x = 3,379.81