Finding the Fourth Proportional to 1,871.96, 2,583.33 and 1,032.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871.96 : 2,583.33 = 1,032.70 : x
2. Step 2: Convert to fraction form
   1,871.96/2,583.33 = 1,032.70/x
3. Step 3: Cross multiply
   1,871.96x = 2,583.33 × 1,032.70
4. Step 4: Simplify right side
   1,871.96x = 2,667,804.89
5. Step 5: Solve for x
   x = 2,667,804.89/1,871.96
6. Step 6: Final answer
   x = 1,425.14