Finding the Fourth Proportional to 19,007.98, 28,510.14 and 5,856.82

Step by Step Solution

1. Step 1: Write the proportion equation
   19,007.98 : 28,510.14 = 5,856.82 : x
2. Step 2: Convert to fraction form
   19,007.98/28,510.14 = 5,856.82/x
3. Step 3: Cross multiply
   19,007.98x = 28,510.14 × 5,856.82
4. Step 4: Simplify right side
   19,007.98x = 166,978,686.88
5. Step 5: Solve for x
   x = 166,978,686.88/19,007.98
6. Step 6: Final answer
   x = 8,784.66