Finding the Fourth Proportional to 16,994.42, 23,456.04 and 9,443.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,994.42 : 23,456.04 = 9,443.34 : x
2. Step 2: Convert to fraction form
   16,994.42/23,456.04 = 9,443.34/x
3. Step 3: Cross multiply
   16,994.42x = 23,456.04 × 9,443.34
4. Step 4: Simplify right side
   16,994.42x = 221,503,360.77
5. Step 5: Solve for x
   x = 221,503,360.77/16,994.42
6. Step 6: Final answer
   x = 13,033.89