Finding the Fourth Proportional to 6,802.27, 10,193.82 and 5,409.43

Step by Step Solution

1. Step 1: Write the proportion equation
   6,802.27 : 10,193.82 = 5,409.43 : x
2. Step 2: Convert to fraction form
   6,802.27/10,193.82 = 5,409.43/x
3. Step 3: Cross multiply
   6,802.27x = 10,193.82 × 5,409.43
4. Step 4: Simplify right side
   6,802.27x = 55,142,755.72
5. Step 5: Solve for x
   x = 55,142,755.72/6,802.27
6. Step 6: Final answer
   x = 8,106.52