Finding the Fourth Proportional to 2,583.11, 3,564.68 and 1,404.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.11 : 3,564.68 = 1,404.18 : x
2. Step 2: Convert to fraction form
   2,583.11/3,564.68 = 1,404.18/x
3. Step 3: Cross multiply
   2,583.11x = 3,564.68 × 1,404.18
4. Step 4: Simplify right side
   2,583.11x = 5,005,445.34
5. Step 5: Solve for x
   x = 5,005,445.34/2,583.11
6. Step 6: Final answer
   x = 1,937.76