Finding the Fourth Proportional to 16,809.89, 25,203.13 and 7,444.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,809.89 : 25,203.13 = 7,444.82 : x
2. Step 2: Convert to fraction form
   16,809.89/25,203.13 = 7,444.82/x
3. Step 3: Cross multiply
   16,809.89x = 25,203.13 × 7,444.82
4. Step 4: Simplify right side
   16,809.89x = 187,632,766.29
5. Step 5: Solve for x
   x = 187,632,766.29/16,809.89
6. Step 6: Final answer
   x = 11,162.05