Finding the Fourth Proportional to 2,055.54, 3,077.82 and 1,079.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.54 : 3,077.82 = 1,079.58 : x
2. Step 2: Convert to fraction form
   2,055.54/3,077.82 = 1,079.58/x
3. Step 3: Cross multiply
   2,055.54x = 3,077.82 × 1,079.58
4. Step 4: Simplify right side
   2,055.54x = 3,322,752.92
5. Step 5: Solve for x
   x = 3,322,752.92/2,055.54
6. Step 6: Final answer
   x = 1,616.49