Finding the Fourth Proportional to 2,407.69, 3,593.82 and 2,231.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407.69 : 3,593.82 = 2,231.83 : x
2. Step 2: Convert to fraction form
   2,407.69/3,593.82 = 2,231.83/x
3. Step 3: Cross multiply
   2,407.69x = 3,593.82 × 2,231.83
4. Step 4: Simplify right side
   2,407.69x = 8,020,766.16
5. Step 5: Solve for x
   x = 8,020,766.16/2,407.69
6. Step 6: Final answer
   x = 3,331.32