Finding the Fourth Proportional to 1,055.98, 1,582.24 and 362.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055.98 : 1,582.24 = 362.27 : x
2. Step 2: Convert to fraction form
   1,055.98/1,582.24 = 362.27/x
3. Step 3: Cross multiply
   1,055.98x = 1,582.24 × 362.27
4. Step 4: Simplify right side
   1,055.98x = 573,201.13
5. Step 5: Solve for x
   x = 573,201.13/1,055.98
6. Step 6: Final answer
   x = 542.82