Finding the Fourth Proportional to 9,944.10, 14,921.37 and 4,401.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,944.10 : 14,921.37 = 4,401.27 : x
2. Step 2: Convert to fraction form
   9,944.10/14,921.37 = 4,401.27/x
3. Step 3: Cross multiply
   9,944.10x = 14,921.37 × 4,401.27
4. Step 4: Simplify right side
   9,944.10x = 65,672,978.14
5. Step 5: Solve for x
   x = 65,672,978.14/9,944.10
6. Step 6: Final answer
   x = 6,604.22