Finding the Fourth Proportional to 2,406.07, 3,609.48 and 1,019.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.07 : 3,609.48 = 1,019.41 : x
2. Step 2: Convert to fraction form
   2,406.07/3,609.48 = 1,019.41/x
3. Step 3: Cross multiply
   2,406.07x = 3,609.48 × 1,019.41
4. Step 4: Simplify right side
   2,406.07x = 3,679,540.01
5. Step 5: Solve for x
   x = 3,679,540.01/2,406.07
6. Step 6: Final answer
   x = 1,529.27