Finding the Fourth Proportional to 1,724.82, 2,574.72 and 1,596.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724.82 : 2,574.72 = 1,596.33 : x
2. Step 2: Convert to fraction form
   1,724.82/2,574.72 = 1,596.33/x
3. Step 3: Cross multiply
   1,724.82x = 2,574.72 × 1,596.33
4. Step 4: Simplify right side
   1,724.82x = 4,110,102.78
5. Step 5: Solve for x
   x = 4,110,102.78/1,724.82
6. Step 6: Final answer
   x = 2,382.92