Finding the Fourth Proportional to 6,835.50, 10,243.73 and 5,168.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,835.50 : 10,243.73 = 5,168.25 : x
2. Step 2: Convert to fraction form
   6,835.50/10,243.73 = 5,168.25/x
3. Step 3: Cross multiply
   6,835.50x = 10,243.73 × 5,168.25
4. Step 4: Simplify right side
   6,835.50x = 52,942,131.73
5. Step 5: Solve for x
   x = 52,942,131.73/6,835.50
6. Step 6: Final answer
   x = 7,745.17