Finding the Fourth Proportional to 2,583.26, 3,564.79 and 1,404.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.26 : 3,564.79 = 1,404.30 : x
2. Step 2: Convert to fraction form
   2,583.26/3,564.79 = 1,404.30/x
3. Step 3: Cross multiply
   2,583.26x = 3,564.79 × 1,404.30
4. Step 4: Simplify right side
   2,583.26x = 5,006,034.60
5. Step 5: Solve for x
   x = 5,006,034.60/2,583.26
6. Step 6: Final answer
   x = 1,937.87