Finding the Fourth Proportional to 2,326.46, 3,210.71 and 1,582.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,326.46 : 3,210.71 = 1,582.07 : x
2. Step 2: Convert to fraction form
   2,326.46/3,210.71 = 1,582.07/x
3. Step 3: Cross multiply
   2,326.46x = 3,210.71 × 1,582.07
4. Step 4: Simplify right side
   2,326.46x = 5,079,544.01
5. Step 5: Solve for x
   x = 5,079,544.01/2,326.46
6. Step 6: Final answer
   x = 2,183.38