Finding the Fourth Proportional to 16,994.48, 23,451.59 and 9,441.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,994.48 : 23,451.59 = 9,441.30 : x
2. Step 2: Convert to fraction form
   16,994.48/23,451.59 = 9,441.30/x
3. Step 3: Cross multiply
   16,994.48x = 23,451.59 × 9,441.30
4. Step 4: Simplify right side
   16,994.48x = 221,413,496.67
5. Step 5: Solve for x
   x = 221,413,496.67/16,994.48
6. Step 6: Final answer
   x = 13,028.55