Finding the Fourth Proportional to 2,053.38, 2,814.87 and 2,016.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.38 : 2,814.87 = 2,016.12 : x
2. Step 2: Convert to fraction form
   2,053.38/2,814.87 = 2,016.12/x
3. Step 3: Cross multiply
   2,053.38x = 2,814.87 × 2,016.12
4. Step 4: Simplify right side
   2,053.38x = 5,675,115.70
5. Step 5: Solve for x
   x = 5,675,115.70/2,053.38
6. Step 6: Final answer
   x = 2,763.79