Finding the Fourth Proportional to 9,375.88, 14,055.72 and 4,443

Step by Step Solution

1. Step 1: Write the proportion equation
   9,375.88 : 14,055.72 = 4,443 : x
2. Step 2: Convert to fraction form
   9,375.88/14,055.72 = 4,443/x
3. Step 3: Cross multiply
   9,375.88x = 14,055.72 × 4,443
4. Step 4: Simplify right side
   9,375.88x = 62,449,563.96
5. Step 5: Solve for x
   x = 62,449,563.96/9,375.88
6. Step 6: Final answer
   x = 6,660.66