Finding the Fourth Proportional to 6,238.89, 8,609.67 and 3,444.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,238.89 : 8,609.67 = 3,444.39 : x
2. Step 2: Convert to fraction form
   6,238.89/8,609.67 = 3,444.39/x
3. Step 3: Cross multiply
   6,238.89x = 8,609.67 × 3,444.39
4. Step 4: Simplify right side
   6,238.89x = 29,655,061.25
5. Step 5: Solve for x
   x = 29,655,061.25/6,238.89
6. Step 6: Final answer
   x = 4,753.26