Finding the Fourth Proportional to 2,709.45, 3,738.78 and 1,514.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709.45 : 3,738.78 = 1,514.43 : x
2. Step 2: Convert to fraction form
   2,709.45/3,738.78 = 1,514.43/x
3. Step 3: Cross multiply
   2,709.45x = 3,738.78 × 1,514.43
4. Step 4: Simplify right side
   2,709.45x = 5,662,120.60
5. Step 5: Solve for x
   x = 5,662,120.60/2,709.45
6. Step 6: Final answer
   x = 2,089.77