Finding the Fourth Proportional to 16,994.27, 23,452.81 and 9,440.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,994.27 : 23,452.81 = 9,440.56 : x
2. Step 2: Convert to fraction form
   16,994.27/23,452.81 = 9,440.56/x
3. Step 3: Cross multiply
   16,994.27x = 23,452.81 × 9,440.56
4. Step 4: Simplify right side
   16,994.27x = 221,407,612.77
5. Step 5: Solve for x
   x = 221,407,612.77/16,994.27
6. Step 6: Final answer
   x = 13,028.37