Finding the Fourth Proportional to 19,015.94, 28,527.71 and 5,867.82

Step by Step Solution

1. Step 1: Write the proportion equation
   19,015.94 : 28,527.71 = 5,867.82 : x
2. Step 2: Convert to fraction form
   19,015.94/28,527.71 = 5,867.82/x
3. Step 3: Cross multiply
   19,015.94x = 28,527.71 × 5,867.82
4. Step 4: Simplify right side
   19,015.94x = 167,395,467.29
5. Step 5: Solve for x
   x = 167,395,467.29/19,015.94
6. Step 6: Final answer
   x = 8,802.90