Finding the Fourth Proportional to 6,802.99, 9,388.12 and 3,818.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,802.99 : 9,388.12 = 3,818.83 : x
2. Step 2: Convert to fraction form
   6,802.99/9,388.12 = 3,818.83/x
3. Step 3: Cross multiply
   6,802.99x = 9,388.12 × 3,818.83
4. Step 4: Simplify right side
   6,802.99x = 35,851,634.30
5. Step 5: Solve for x
   x = 35,851,634.30/6,802.99
6. Step 6: Final answer
   x = 5,269.98