Finding the Fourth Proportional to 2,583.32, 3,564.99 and 1,404.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.32 : 3,564.99 = 1,404.39 : x
2. Step 2: Convert to fraction form
   2,583.32/3,564.99 = 1,404.39/x
3. Step 3: Cross multiply
   2,583.32x = 3,564.99 × 1,404.39
4. Step 4: Simplify right side
   2,583.32x = 5,006,636.31
5. Step 5: Solve for x
   x = 5,006,636.31/2,583.32
6. Step 6: Final answer
   x = 1,938.06