Finding the Fourth Proportional to 6,111.26, 9,170.36 and 3,300.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.26 : 9,170.36 = 3,300.07 : x
2. Step 2: Convert to fraction form
   6,111.26/9,170.36 = 3,300.07/x
3. Step 3: Cross multiply
   6,111.26x = 9,170.36 × 3,300.07
4. Step 4: Simplify right side
   6,111.26x = 30,262,812.84
5. Step 5: Solve for x
   x = 30,262,812.84/6,111.26
6. Step 6: Final answer
   x = 4,951.97