Finding the Fourth Proportional to 6,196.80, 9,299.76 and 3,860.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,196.80 : 9,299.76 = 3,860.22 : x
2. Step 2: Convert to fraction form
   6,196.80/9,299.76 = 3,860.22/x
3. Step 3: Cross multiply
   6,196.80x = 9,299.76 × 3,860.22
4. Step 4: Simplify right side
   6,196.80x = 35,899,119.55
5. Step 5: Solve for x
   x = 35,899,119.55/6,196.80
6. Step 6: Final answer
   x = 5,793.17