Finding the Fourth Proportional to 3,269.86, 4,871.73 and 3,104.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,269.86 : 4,871.73 = 3,104.62 : x
2. Step 2: Convert to fraction form
   3,269.86/4,871.73 = 3,104.62/x
3. Step 3: Cross multiply
   3,269.86x = 4,871.73 × 3,104.62
4. Step 4: Simplify right side
   3,269.86x = 15,124,870.39
5. Step 5: Solve for x
   x = 15,124,870.39/3,269.86
6. Step 6: Final answer
   x = 4,625.54