Finding the Fourth Proportional to 19,055.59, 28,584.43 and 7,951.10

Step by Step Solution

1. Step 1: Write the proportion equation
   19,055.59 : 28,584.43 = 7,951.10 : x
2. Step 2: Convert to fraction form
   19,055.59/28,584.43 = 7,951.10/x
3. Step 3: Cross multiply
   19,055.59x = 28,584.43 × 7,951.10
4. Step 4: Simplify right side
   19,055.59x = 227,277,498.57
5. Step 5: Solve for x
   x = 227,277,498.57/19,055.59
6. Step 6: Final answer
   x = 11,927.08