Finding the Fourth Proportional to 6,951.69, 10,436.67 and 4,145.67

Step by Step Solution

1. Step 1: Write the proportion equation
   6,951.69 : 10,436.67 = 4,145.67 : x
2. Step 2: Convert to fraction form
   6,951.69/10,436.67 = 4,145.67/x
3. Step 3: Cross multiply
   6,951.69x = 10,436.67 × 4,145.67
4. Step 4: Simplify right side
   6,951.69x = 43,266,989.72
5. Step 5: Solve for x
   x = 43,266,989.72/6,951.69
6. Step 6: Final answer
   x = 6,223.95