Finding the Fourth Proportional to 6,827.90, 10,243.46 and 4,051.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,827.90 : 10,243.46 = 4,051.42 : x
2. Step 2: Convert to fraction form
   6,827.90/10,243.46 = 4,051.42/x
3. Step 3: Cross multiply
   6,827.90x = 10,243.46 × 4,051.42
4. Step 4: Simplify right side
   6,827.90x = 41,500,543.23
5. Step 5: Solve for x
   x = 41,500,543.23/6,827.90
6. Step 6: Final answer
   x = 6,078.09