Finding the Fourth Proportional to 9,660.79, 14,493.41 and 3,086.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,660.79 : 14,493.41 = 3,086.96 : x
2. Step 2: Convert to fraction form
   9,660.79/14,493.41 = 3,086.96/x
3. Step 3: Cross multiply
   9,660.79x = 14,493.41 × 3,086.96
4. Step 4: Simplify right side
   9,660.79x = 44,740,561.50
5. Step 5: Solve for x
   x = 44,740,561.50/9,660.79
6. Step 6: Final answer
   x = 4,631.15