Finding the Fourth Proportional to 1,459.06, 2,010.08 and 1,016.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,459.06 : 2,010.08 = 1,016.16 : x
2. Step 2: Convert to fraction form
   1,459.06/2,010.08 = 1,016.16/x
3. Step 3: Cross multiply
   1,459.06x = 2,010.08 × 1,016.16
4. Step 4: Simplify right side
   1,459.06x = 2,042,562.89
5. Step 5: Solve for x
   x = 2,042,562.89/1,459.06
6. Step 6: Final answer
   x = 1,399.92