Finding the Fourth Proportional to 6,108.32, 8,429.24 and 3,456.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,108.32 : 8,429.24 = 3,456.28 : x
2. Step 2: Convert to fraction form
   6,108.32/8,429.24 = 3,456.28/x
3. Step 3: Cross multiply
   6,108.32x = 8,429.24 × 3,456.28
4. Step 4: Simplify right side
   6,108.32x = 29,133,796.35
5. Step 5: Solve for x
   x = 29,133,796.35/6,108.32
6. Step 6: Final answer
   x = 4,769.53