Finding the Fourth Proportional to 2,055.52, 3,079.56 and 1,360.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.52 : 3,079.56 = 1,360.54 : x
2. Step 2: Convert to fraction form
   2,055.52/3,079.56 = 1,360.54/x
3. Step 3: Cross multiply
   2,055.52x = 3,079.56 × 1,360.54
4. Step 4: Simplify right side
   2,055.52x = 4,189,864.56
5. Step 5: Solve for x
   x = 4,189,864.56/2,055.52
6. Step 6: Final answer
   x = 2,038.35