Finding the Fourth Proportional to 2,583.95, 3,565.88 and 1,405.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583.95 : 3,565.88 = 1,405.01 : x
2. Step 2: Convert to fraction form
   2,583.95/3,565.88 = 1,405.01/x
3. Step 3: Cross multiply
   2,583.95x = 3,565.88 × 1,405.01
4. Step 4: Simplify right side
   2,583.95x = 5,010,104.22
5. Step 5: Solve for x
   x = 5,010,104.22/2,583.95
6. Step 6: Final answer
   x = 1,938.94