Finding the Fourth Proportional to 6,946.35, 9,583.59 and 3,960.03

Step by Step Solution

1. Step 1: Write the proportion equation
   6,946.35 : 9,583.59 = 3,960.03 : x
2. Step 2: Convert to fraction form
   6,946.35/9,583.59 = 3,960.03/x
3. Step 3: Cross multiply
   6,946.35x = 9,583.59 × 3,960.03
4. Step 4: Simplify right side
   6,946.35x = 37,951,303.91
5. Step 5: Solve for x
   x = 37,951,303.91/6,946.35
6. Step 6: Final answer
   x = 5,463.49