Finding the Fourth Proportional to 6,908.72, 10,367.40 and 2,804.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,908.72 : 10,367.40 = 2,804.72 : x
2. Step 2: Convert to fraction form
   6,908.72/10,367.40 = 2,804.72/x
3. Step 3: Cross multiply
   6,908.72x = 10,367.40 × 2,804.72
4. Step 4: Simplify right side
   6,908.72x = 29,077,654.13
5. Step 5: Solve for x
   x = 29,077,654.13/6,908.72
6. Step 6: Final answer
   x = 4,208.83