Finding the Fourth Proportional to 4,864.34, 6,711.72 and 3,098.54

Step by Step Solution

1. Step 1: Write the proportion equation
   4,864.34 : 6,711.72 = 3,098.54 : x
2. Step 2: Convert to fraction form
   4,864.34/6,711.72 = 3,098.54/x
3. Step 3: Cross multiply
   4,864.34x = 6,711.72 × 3,098.54
4. Step 4: Simplify right side
   4,864.34x = 20,796,532.89
5. Step 5: Solve for x
   x = 20,796,532.89/4,864.34
6. Step 6: Final answer
   x = 4,275.30