Finding the Fourth Proportional to 6,739.46, 10,118.56 and 3,454.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,739.46 : 10,118.56 = 3,454.82 : x
2. Step 2: Convert to fraction form
   6,739.46/10,118.56 = 3,454.82/x
3. Step 3: Cross multiply
   6,739.46x = 10,118.56 × 3,454.82
4. Step 4: Simplify right side
   6,739.46x = 34,957,803.46
5. Step 5: Solve for x
   x = 34,957,803.46/6,739.46
6. Step 6: Final answer
   x = 5,187.03