Finding the Fourth Proportional to 6,118.07, 8,443.52 and 3,429.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,118.07 : 8,443.52 = 3,429.27 : x
2. Step 2: Convert to fraction form
   6,118.07/8,443.52 = 3,429.27/x
3. Step 3: Cross multiply
   6,118.07x = 8,443.52 × 3,429.27
4. Step 4: Simplify right side
   6,118.07x = 28,955,092.68
5. Step 5: Solve for x
   x = 28,955,092.68/6,118.07
6. Step 6: Final answer
   x = 4,732.72