Finding the Fourth Proportional to 2,682.54, 4,018.32 and 1,381.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682.54 : 4,018.32 = 1,381.27 : x
2. Step 2: Convert to fraction form
   2,682.54/4,018.32 = 1,381.27/x
3. Step 3: Cross multiply
   2,682.54x = 4,018.32 × 1,381.27
4. Step 4: Simplify right side
   2,682.54x = 5,550,384.87
5. Step 5: Solve for x
   x = 5,550,384.87/2,682.54
6. Step 6: Final answer
   x = 2,069.08