Finding the Fourth Proportional to 14,443.03, 19,929.13 and 8,155.27

Step by Step Solution

1. Step 1: Write the proportion equation
   14,443.03 : 19,929.13 = 8,155.27 : x
2. Step 2: Convert to fraction form
   14,443.03/19,929.13 = 8,155.27/x
3. Step 3: Cross multiply
   14,443.03x = 19,929.13 × 8,155.27
4. Step 4: Simplify right side
   14,443.03x = 162,527,436.02
5. Step 5: Solve for x
   x = 162,527,436.02/14,443.03
6. Step 6: Final answer
   x = 11,253.00