Finding the Fourth Proportional to 10,443.88, 15,668.71 and 4,823.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443.88 : 15,668.71 = 4,823.27 : x
2. Step 2: Convert to fraction form
   10,443.88/15,668.71 = 4,823.27/x
3. Step 3: Cross multiply
   10,443.88x = 15,668.71 × 4,823.27
4. Step 4: Simplify right side
   10,443.88x = 75,574,418.88
5. Step 5: Solve for x
   x = 75,574,418.88/10,443.88
6. Step 6: Final answer
   x = 7,236.24