Finding the Fourth Proportional to 2,406.23, 3,606.54 and 1,019.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.23 : 3,606.54 = 1,019.10 : x
2. Step 2: Convert to fraction form
   2,406.23/3,606.54 = 1,019.10/x
3. Step 3: Cross multiply
   2,406.23x = 3,606.54 × 1,019.10
4. Step 4: Simplify right side
   2,406.23x = 3,675,424.91
5. Step 5: Solve for x
   x = 3,675,424.91/2,406.23
6. Step 6: Final answer
   x = 1,527.46