Finding the Fourth Proportional to 9,300.42, 13,951.64 and 2,727.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.42 : 13,951.64 = 2,727.68 : x
2. Step 2: Convert to fraction form
   9,300.42/13,951.64 = 2,727.68/x
3. Step 3: Cross multiply
   9,300.42x = 13,951.64 × 2,727.68
4. Step 4: Simplify right side
   9,300.42x = 38,055,546.46
5. Step 5: Solve for x
   x = 38,055,546.46/9,300.42
6. Step 6: Final answer
   x = 4,091.81