Finding the Fourth Proportional to 2,018.14, 3,015.72 and 1,514.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.14 : 3,015.72 = 1,514.52 : x
2. Step 2: Convert to fraction form
   2,018.14/3,015.72 = 1,514.52/x
3. Step 3: Cross multiply
   2,018.14x = 3,015.72 × 1,514.52
4. Step 4: Simplify right side
   2,018.14x = 4,567,368.25
5. Step 5: Solve for x
   x = 4,567,368.25/2,018.14
6. Step 6: Final answer
   x = 2,263.16