Finding the Fourth Proportional to 6,768.72, 10,159.48 and 3,484.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,768.72 : 10,159.48 = 3,484.16 : x
2. Step 2: Convert to fraction form
   6,768.72/10,159.48 = 3,484.16/x
3. Step 3: Cross multiply
   6,768.72x = 10,159.48 × 3,484.16
4. Step 4: Simplify right side
   6,768.72x = 35,397,253.84
5. Step 5: Solve for x
   x = 35,397,253.84/6,768.72
6. Step 6: Final answer
   x = 5,229.53