Finding the Fourth Proportional to 5,018.87, 7,514.39 and 3,782.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,018.87 : 7,514.39 = 3,782.54 : x
2. Step 2: Convert to fraction form
   5,018.87/7,514.39 = 3,782.54/x
3. Step 3: Cross multiply
   5,018.87x = 7,514.39 × 3,782.54
4. Step 4: Simplify right side
   5,018.87x = 28,423,424.27
5. Step 5: Solve for x
   x = 28,423,424.27/5,018.87
6. Step 6: Final answer
   x = 5,663.32