Finding the Fourth Proportional to 6,976.79, 10,456.28 and 3,270.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,976.79 : 10,456.28 = 3,270.84 : x
2. Step 2: Convert to fraction form
   6,976.79/10,456.28 = 3,270.84/x
3. Step 3: Cross multiply
   6,976.79x = 10,456.28 × 3,270.84
4. Step 4: Simplify right side
   6,976.79x = 34,200,802.52
5. Step 5: Solve for x
   x = 34,200,802.52/6,976.79
6. Step 6: Final answer
   x = 4,902.09