Finding the Fourth Proportional to 19,576.25, 27,015.42 and 10,623.83

Step by Step Solution

1. Step 1: Write the proportion equation
   19,576.25 : 27,015.42 = 10,623.83 : x
2. Step 2: Convert to fraction form
   19,576.25/27,015.42 = 10,623.83/x
3. Step 3: Cross multiply
   19,576.25x = 27,015.42 × 10,623.83
4. Step 4: Simplify right side
   19,576.25x = 287,007,054.54
5. Step 5: Solve for x
   x = 287,007,054.54/19,576.25
6. Step 6: Final answer
   x = 14,660.99