Finding the Fourth Proportional to 16,895.79, 23,291.37 and 11,844.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,895.79 : 23,291.37 = 11,844.72 : x
2. Step 2: Convert to fraction form
   16,895.79/23,291.37 = 11,844.72/x
3. Step 3: Cross multiply
   16,895.79x = 23,291.37 × 11,844.72
4. Step 4: Simplify right side
   16,895.79x = 275,879,756.07
5. Step 5: Solve for x
   x = 275,879,756.07/16,895.79
6. Step 6: Final answer
   x = 16,328.31