Finding the Fourth Proportional to 2,309.94, 3,185.94 and 1,502.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309.94 : 3,185.94 = 1,502.58 : x
2. Step 2: Convert to fraction form
   2,309.94/3,185.94 = 1,502.58/x
3. Step 3: Cross multiply
   2,309.94x = 3,185.94 × 1,502.58
4. Step 4: Simplify right side
   2,309.94x = 4,787,129.73
5. Step 5: Solve for x
   x = 4,787,129.73/2,309.94
6. Step 6: Final answer
   x = 2,072.40