Finding the Fourth Proportional to 2,583.38, 3,565.06 and 1,404.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.38 : 3,565.06 = 1,404.45 : x
2. Step 2: Convert to fraction form
   2,583.38/3,565.06 = 1,404.45/x
3. Step 3: Cross multiply
   2,583.38x = 3,565.06 × 1,404.45
4. Step 4: Simplify right side
   2,583.38x = 5,006,942.88
5. Step 5: Solve for x
   x = 5,006,942.88/2,583.38
6. Step 6: Final answer
   x = 1,938.14