Finding the Fourth Proportional to 6,739.52, 10,092.72 and 3,447.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,739.52 : 10,092.72 = 3,447.92 : x
2. Step 2: Convert to fraction form
   6,739.52/10,092.72 = 3,447.92/x
3. Step 3: Cross multiply
   6,739.52x = 10,092.72 × 3,447.92
4. Step 4: Simplify right side
   6,739.52x = 34,798,891.14
5. Step 5: Solve for x
   x = 34,798,891.14/6,739.52
6. Step 6: Final answer
   x = 5,163.41