Finding the Fourth Proportional to 19,055.39, 28,585.85 and 5,908.82

Step by Step Solution

1. Step 1: Write the proportion equation
   19,055.39 : 28,585.85 = 5,908.82 : x
2. Step 2: Convert to fraction form
   19,055.39/28,585.85 = 5,908.82/x
3. Step 3: Cross multiply
   19,055.39x = 28,585.85 × 5,908.82
4. Step 4: Simplify right side
   19,055.39x = 168,908,469.72
5. Step 5: Solve for x
   x = 168,908,469.72/19,055.39
6. Step 6: Final answer
   x = 8,864.08