Finding the Fourth Proportional to 6,944.35, 9,580.82 and 3,958.03

Step by Step Solution

1. Step 1: Write the proportion equation
   6,944.35 : 9,580.82 = 3,958.03 : x
2. Step 2: Convert to fraction form
   6,944.35/9,580.82 = 3,958.03/x
3. Step 3: Cross multiply
   6,944.35x = 9,580.82 × 3,958.03
4. Step 4: Simplify right side
   6,944.35x = 37,921,172.98
5. Step 5: Solve for x
   x = 37,921,172.98/6,944.35
6. Step 6: Final answer
   x = 5,460.72