Finding the Fourth Proportional to 3,096.81, 4,635.98 and 2,986.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,096.81 : 4,635.98 = 2,986.09 : x
2. Step 2: Convert to fraction form
   3,096.81/4,635.98 = 2,986.09/x
3. Step 3: Cross multiply
   3,096.81x = 4,635.98 × 2,986.09
4. Step 4: Simplify right side
   3,096.81x = 13,843,468.03
5. Step 5: Solve for x
   x = 13,843,468.03/3,096.81
6. Step 6: Final answer
   x = 4,470.24