Finding the Fourth Proportional to 2,790.40, 3,850.72 and 1,514.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,790.40 : 3,850.72 = 1,514.27 : x
2. Step 2: Convert to fraction form
   2,790.40/3,850.72 = 1,514.27/x
3. Step 3: Cross multiply
   2,790.40x = 3,850.72 × 1,514.27
4. Step 4: Simplify right side
   2,790.40x = 5,831,029.77
5. Step 5: Solve for x
   x = 5,831,029.77/2,790.40
6. Step 6: Final answer
   x = 2,089.68