Finding the Fourth Proportional to 6,802.94, 9,388.15 and 3,819.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,802.94 : 9,388.15 = 3,819.05 : x
2. Step 2: Convert to fraction form
   6,802.94/9,388.15 = 3,819.05/x
3. Step 3: Cross multiply
   6,802.94x = 9,388.15 × 3,819.05
4. Step 4: Simplify right side
   6,802.94x = 35,853,814.46
5. Step 5: Solve for x
   x = 35,853,814.46/6,802.94
6. Step 6: Final answer
   x = 5,270.34