Finding the Fourth Proportional to 1,871.78, 2,583.98 and 1,451.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871.78 : 2,583.98 = 1,451.18 : x
2. Step 2: Convert to fraction form
   1,871.78/2,583.98 = 1,451.18/x
3. Step 3: Cross multiply
   1,871.78x = 2,583.98 × 1,451.18
4. Step 4: Simplify right side
   1,871.78x = 3,749,799.92
5. Step 5: Solve for x
   x = 3,749,799.92/1,871.78
6. Step 6: Final answer
   x = 2,003.34