Finding the Fourth Proportional to 10,964.38, 16,443.83 and 4,302.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,964.38 : 16,443.83 = 4,302.23 : x
2. Step 2: Convert to fraction form
   10,964.38/16,443.83 = 4,302.23/x
3. Step 3: Cross multiply
   10,964.38x = 16,443.83 × 4,302.23
4. Step 4: Simplify right side
   10,964.38x = 70,745,138.74
5. Step 5: Solve for x
   x = 70,745,138.74/10,964.38
6. Step 6: Final answer
   x = 6,452.27