Finding the Fourth Proportional to 4,689.72, 6,468.98 and 3,096.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,689.72 : 6,468.98 = 3,096.38 : x
2. Step 2: Convert to fraction form
   4,689.72/6,468.98 = 3,096.38/x
3. Step 3: Cross multiply
   4,689.72x = 6,468.98 × 3,096.38
4. Step 4: Simplify right side
   4,689.72x = 20,030,420.29
5. Step 5: Solve for x
   x = 20,030,420.29/4,689.72
6. Step 6: Final answer
   x = 4,271.13