Finding the Fourth Proportional to 14,111.94, 19,470.04 and 8,809.83

Step by Step Solution

1. Step 1: Write the proportion equation
   14,111.94 : 19,470.04 = 8,809.83 : x
2. Step 2: Convert to fraction form
   14,111.94/19,470.04 = 8,809.83/x
3. Step 3: Cross multiply
   14,111.94x = 19,470.04 × 8,809.83
4. Step 4: Simplify right side
   14,111.94x = 171,527,720.47
5. Step 5: Solve for x
   x = 171,527,720.47/14,111.94
6. Step 6: Final answer
   x = 12,154.79