Finding the Fourth Proportional to 6,222.48, 9,336.45 and 3,300.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,222.48 : 9,336.45 = 3,300.06 : x
2. Step 2: Convert to fraction form
   6,222.48/9,336.45 = 3,300.06/x
3. Step 3: Cross multiply
   6,222.48x = 9,336.45 × 3,300.06
4. Step 4: Simplify right side
   6,222.48x = 30,810,845.19
5. Step 5: Solve for x
   x = 30,810,845.19/6,222.48
6. Step 6: Final answer
   x = 4,951.54