Finding the Fourth Proportional to 16,179.89, 22,327.75 and 9,009.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,179.89 : 22,327.75 = 9,009.82 : x
2. Step 2: Convert to fraction form
   16,179.89/22,327.75 = 9,009.82/x
3. Step 3: Cross multiply
   16,179.89x = 22,327.75 × 9,009.82
4. Step 4: Simplify right side
   16,179.89x = 201,169,008.51
5. Step 5: Solve for x
   x = 201,169,008.51/16,179.89
6. Step 6: Final answer
   x = 12,433.27