Finding the Fourth Proportional to 6,661.33, 9,192.91 and 3,829.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,661.33 : 9,192.91 = 3,829.59 : x
2. Step 2: Convert to fraction form
   6,661.33/9,192.91 = 3,829.59/x
3. Step 3: Cross multiply
   6,661.33x = 9,192.91 × 3,829.59
4. Step 4: Simplify right side
   6,661.33x = 35,205,076.21
5. Step 5: Solve for x
   x = 35,205,076.21/6,661.33
6. Step 6: Final answer
   x = 5,284.99