Finding the Fourth Proportional to 6,804.72, 10,209.28 and 3,339.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,804.72 : 10,209.28 = 3,339.54 : x
2. Step 2: Convert to fraction form
   6,804.72/10,209.28 = 3,339.54/x
3. Step 3: Cross multiply
   6,804.72x = 10,209.28 × 3,339.54
4. Step 4: Simplify right side
   6,804.72x = 34,094,298.93
5. Step 5: Solve for x
   x = 34,094,298.93/6,804.72
6. Step 6: Final answer
   x = 5,010.39