Finding the Fourth Proportional to 6,429.89, 9,644.23 and 2,269.73

Step by Step Solution

1. Step 1: Write the proportion equation
   6,429.89 : 9,644.23 = 2,269.73 : x
2. Step 2: Convert to fraction form
   6,429.89/9,644.23 = 2,269.73/x
3. Step 3: Cross multiply
   6,429.89x = 9,644.23 × 2,269.73
4. Step 4: Simplify right side
   6,429.89x = 21,889,798.16
5. Step 5: Solve for x
   x = 21,889,798.16/6,429.89
6. Step 6: Final answer
   x = 3,404.38