Finding the Fourth Proportional to 7,168.88, 10,747.52 and 3,067.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,168.88 : 10,747.52 = 3,067.76 : x
2. Step 2: Convert to fraction form
   7,168.88/10,747.52 = 3,067.76/x
3. Step 3: Cross multiply
   7,168.88x = 10,747.52 × 3,067.76
4. Step 4: Simplify right side
   7,168.88x = 32,970,811.96
5. Step 5: Solve for x
   x = 32,970,811.96/7,168.88
6. Step 6: Final answer
   x = 4,599.16