Finding the Fourth Proportional to 6,108.82, 8,429.93 and 3,456.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,108.82 : 8,429.93 = 3,456.78 : x
2. Step 2: Convert to fraction form
   6,108.82/8,429.93 = 3,456.78/x
3. Step 3: Cross multiply
   6,108.82x = 8,429.93 × 3,456.78
4. Step 4: Simplify right side
   6,108.82x = 29,140,396.14
5. Step 5: Solve for x
   x = 29,140,396.14/6,108.82
6. Step 6: Final answer
   x = 4,770.22