Finding the Fourth Proportional to 6,636.48, 9,157.91 and 3,803.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,636.48 : 9,157.91 = 3,803.82 : x
2. Step 2: Convert to fraction form
   6,636.48/9,157.91 = 3,803.82/x
3. Step 3: Cross multiply
   6,636.48x = 9,157.91 × 3,803.82
4. Step 4: Simplify right side
   6,636.48x = 34,835,041.22
5. Step 5: Solve for x
   x = 34,835,041.22/6,636.48
6. Step 6: Final answer
   x = 5,249.02