Finding the Fourth Proportional to 2,341.51, 3,231.09 and 1,293.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,341.51 : 3,231.09 = 1,293.57 : x
2. Step 2: Convert to fraction form
   2,341.51/3,231.09 = 1,293.57/x
3. Step 3: Cross multiply
   2,341.51x = 3,231.09 × 1,293.57
4. Step 4: Simplify right side
   2,341.51x = 4,179,641.09
5. Step 5: Solve for x
   x = 4,179,641.09/2,341.51
6. Step 6: Final answer
   x = 1,785.02