Finding the Fourth Proportional to 2,382.38, 3,569.62 and 1,685.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,382.38 : 3,569.62 = 1,685.59 : x
2. Step 2: Convert to fraction form
   2,382.38/3,569.62 = 1,685.59/x
3. Step 3: Cross multiply
   2,382.38x = 3,569.62 × 1,685.59
4. Step 4: Simplify right side
   2,382.38x = 6,016,907.35
5. Step 5: Solve for x
   x = 6,016,907.35/2,382.38
6. Step 6: Final answer
   x = 2,525.59