Finding the Fourth Proportional to 6,810.42, 9,398.17 and 3,826.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,810.42 : 9,398.17 = 3,826.18 : x
2. Step 2: Convert to fraction form
   6,810.42/9,398.17 = 3,826.18/x
3. Step 3: Cross multiply
   6,810.42x = 9,398.17 × 3,826.18
4. Step 4: Simplify right side
   6,810.42x = 35,959,090.09
5. Step 5: Solve for x
   x = 35,959,090.09/6,810.42
6. Step 6: Final answer
   x = 5,280.01