Finding the Fourth Proportional to 2,055.54, 2,836.47 and 1,147.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.54 : 2,836.47 = 1,147.00 : x
2. Step 2: Convert to fraction form
   2,055.54/2,836.47 = 1,147.00/x
3. Step 3: Cross multiply
   2,055.54x = 2,836.47 × 1,147.00
4. Step 4: Simplify right side
   2,055.54x = 3,253,416.91
5. Step 5: Solve for x
   x = 3,253,416.91/2,055.54
6. Step 6: Final answer
   x = 1,582.76