Finding the Fourth Proportional to 2,583.30, 3,564.92 and 1,404.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.30 : 3,564.92 = 1,404.36 : x
2. Step 2: Convert to fraction form
   2,583.30/3,564.92 = 1,404.36/x
3. Step 3: Cross multiply
   2,583.30x = 3,564.92 × 1,404.36
4. Step 4: Simplify right side
   2,583.30x = 5,006,424.03
5. Step 5: Solve for x
   x = 5,006,424.03/2,583.30
6. Step 6: Final answer
   x = 1,938.00