Finding the Fourth Proportional to 1,461.56, 2,016.02 and 1,019.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,461.56 : 2,016.02 = 1,019.30 : x
2. Step 2: Convert to fraction form
   1,461.56/2,016.02 = 1,019.30/x
3. Step 3: Cross multiply
   1,461.56x = 2,016.02 × 1,019.30
4. Step 4: Simplify right side
   1,461.56x = 2,054,921.65
5. Step 5: Solve for x
   x = 2,054,921.65/1,461.56
6. Step 6: Final answer
   x = 1,405.98