Finding the Fourth Proportional to 2,309.87, 3,185.82 and 2,044.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309.87 : 3,185.82 = 2,044.59 : x
2. Step 2: Convert to fraction form
   2,309.87/3,185.82 = 2,044.59/x
3. Step 3: Cross multiply
   2,309.87x = 3,185.82 × 2,044.59
4. Step 4: Simplify right side
   2,309.87x = 6,513,693.46
5. Step 5: Solve for x
   x = 6,513,693.46/2,309.87
6. Step 6: Final answer
   x = 2,819.94