Finding the Fourth Proportional to 4,906.47, 6,768.76 and 3,269.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,906.47 : 6,768.76 = 3,269.72 : x
2. Step 2: Convert to fraction form
   4,906.47/6,768.76 = 3,269.72/x
3. Step 3: Cross multiply
   4,906.47x = 6,768.76 × 3,269.72
4. Step 4: Simplify right side
   4,906.47x = 22,131,933.31
5. Step 5: Solve for x
   x = 22,131,933.31/4,906.47
6. Step 6: Final answer
   x = 4,510.77