Finding the Fourth Proportional to 2,583.02, 3,876.04 and 1,023.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.02 : 3,876.04 = 1,023.18 : x
2. Step 2: Convert to fraction form
   2,583.02/3,876.04 = 1,023.18/x
3. Step 3: Cross multiply
   2,583.02x = 3,876.04 × 1,023.18
4. Step 4: Simplify right side
   2,583.02x = 3,965,889.40
5. Step 5: Solve for x
   x = 3,965,889.40/2,583.02
6. Step 6: Final answer
   x = 1,535.37