Finding the Fourth Proportional to 14,049.18, 19,391.73 and 8,740.83

Step by Step Solution

1. Step 1: Write the proportion equation
   14,049.18 : 19,391.73 = 8,740.83 : x
2. Step 2: Convert to fraction form
   14,049.18/19,391.73 = 8,740.83/x
3. Step 3: Cross multiply
   14,049.18x = 19,391.73 × 8,740.83
4. Step 4: Simplify right side
   14,049.18x = 169,499,815.34
5. Step 5: Solve for x
   x = 169,499,815.34/14,049.18
6. Step 6: Final answer
   x = 12,064.75