Finding the Fourth Proportional to 4,958.27, 6,842.72 and 3,276.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,958.27 : 6,842.72 = 3,276.72 : x
2. Step 2: Convert to fraction form
   4,958.27/6,842.72 = 3,276.72/x
3. Step 3: Cross multiply
   4,958.27x = 6,842.72 × 3,276.72
4. Step 4: Simplify right side
   4,958.27x = 22,421,661.09
5. Step 5: Solve for x
   x = 22,421,661.09/4,958.27
6. Step 6: Final answer
   x = 4,522.08