Finding the Fourth Proportional to 2,010.56, 3,016.16 and 1,143.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.56 : 3,016.16 = 1,143.08 : x
2. Step 2: Convert to fraction form
   2,010.56/3,016.16 = 1,143.08/x
3. Step 3: Cross multiply
   2,010.56x = 3,016.16 × 1,143.08
4. Step 4: Simplify right side
   2,010.56x = 3,447,712.17
5. Step 5: Solve for x
   x = 3,447,712.17/2,010.56
6. Step 6: Final answer
   x = 1,714.80