Finding the Fourth Proportional to 14,801.04, 20,394.72 and 11,016.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,801.04 : 20,394.72 = 11,016.72 : x
2. Step 2: Convert to fraction form
   14,801.04/20,394.72 = 11,016.72/x
3. Step 3: Cross multiply
   14,801.04x = 20,394.72 × 11,016.72
4. Step 4: Simplify right side
   14,801.04x = 224,682,919.72
5. Step 5: Solve for x
   x = 224,682,919.72/14,801.04
6. Step 6: Final answer
   x = 15,180.21