Finding the Fourth Proportional to 1,871.71, 2,583.05 and 1,032.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871.71 : 2,583.05 = 1,032.42 : x
2. Step 2: Convert to fraction form
   1,871.71/2,583.05 = 1,032.42/x
3. Step 3: Cross multiply
   1,871.71x = 2,583.05 × 1,032.42
4. Step 4: Simplify right side
   1,871.71x = 2,666,793.78
5. Step 5: Solve for x
   x = 2,666,793.78/1,871.71
6. Step 6: Final answer
   x = 1,424.79