Finding the Fourth Proportional to 2,583.06, 3,564.60 and 1,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.06 : 3,564.60 = 1,404.12 : x
2. Step 2: Convert to fraction form
   2,583.06/3,564.60 = 1,404.12/x
3. Step 3: Cross multiply
   2,583.06x = 3,564.60 × 1,404.12
4. Step 4: Simplify right side
   2,583.06x = 5,005,126.15
5. Step 5: Solve for x
   x = 5,005,126.15/2,583.06
6. Step 6: Final answer
   x = 1,937.67