Finding the Fourth Proportional to 1,871.69, 2,582.75 and 1,032.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871.69 : 2,582.75 = 1,032.19 : x
2. Step 2: Convert to fraction form
   1,871.69/2,582.75 = 1,032.19/x
3. Step 3: Cross multiply
   1,871.69x = 2,582.75 × 1,032.19
4. Step 4: Simplify right side
   1,871.69x = 2,665,884.85
5. Step 5: Solve for x
   x = 2,665,884.85/1,871.69
6. Step 6: Final answer
   x = 1,424.32