Finding the Fourth Proportional to 19,098.93, 28,648.31 and 5,951.31

Step by Step Solution

1. Step 1: Write the proportion equation
   19,098.93 : 28,648.31 = 5,951.31 : x
2. Step 2: Convert to fraction form
   19,098.93/28,648.31 = 5,951.31/x
3. Step 3: Cross multiply
   19,098.93x = 28,648.31 × 5,951.31
4. Step 4: Simplify right side
   19,098.93x = 170,494,973.79
5. Step 5: Solve for x
   x = 170,494,973.79/19,098.93
6. Step 6: Final answer
   x = 8,926.94