Finding the Fourth Proportional to 16,994.56, 23,451.82 and 9,441.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,994.56 : 23,451.82 = 9,441.37 : x
2. Step 2: Convert to fraction form
   16,994.56/23,451.82 = 9,441.37/x
3. Step 3: Cross multiply
   16,994.56x = 23,451.82 × 9,441.37
4. Step 4: Simplify right side
   16,994.56x = 221,417,309.79
5. Step 5: Solve for x
   x = 221,417,309.79/16,994.56
6. Step 6: Final answer
   x = 13,028.72