Finding the Fourth Proportional to 2,284.86, 3,440.14 and 2,083.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,284.86 : 3,440.14 = 2,083.47 : x
2. Step 2: Convert to fraction form
   2,284.86/3,440.14 = 2,083.47/x
3. Step 3: Cross multiply
   2,284.86x = 3,440.14 × 2,083.47
4. Step 4: Simplify right side
   2,284.86x = 7,167,433.69
5. Step 5: Solve for x
   x = 7,167,433.69/2,284.86
6. Step 6: Final answer
   x = 3,136.93