Finding the Fourth Proportional to 6,636.67, 9,158.69 and 3,804.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,636.67 : 9,158.69 = 3,804.16 : x
2. Step 2: Convert to fraction form
   6,636.67/9,158.69 = 3,804.16/x
3. Step 3: Cross multiply
   6,636.67x = 9,158.69 × 3,804.16
4. Step 4: Simplify right side
   6,636.67x = 34,841,122.15
5. Step 5: Solve for x
   x = 34,841,122.15/6,636.67
6. Step 6: Final answer
   x = 5,249.79