Finding the Fourth Proportional to 2,655.54, 3,981.49 and 1,354.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,655.54 : 3,981.49 = 1,354.28 : x
2. Step 2: Convert to fraction form
   2,655.54/3,981.49 = 1,354.28/x
3. Step 3: Cross multiply
   2,655.54x = 3,981.49 × 1,354.28
4. Step 4: Simplify right side
   2,655.54x = 5,392,028.98
5. Step 5: Solve for x
   x = 5,392,028.98/2,655.54
6. Step 6: Final answer
   x = 2,030.48