Finding the Fourth Proportional to 5,940.82, 8,199.32 and 3,422.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,940.82 : 8,199.32 = 3,422.52 : x
2. Step 2: Convert to fraction form
   5,940.82/8,199.32 = 3,422.52/x
3. Step 3: Cross multiply
   5,940.82x = 8,199.32 × 3,422.52
4. Step 4: Simplify right side
   5,940.82x = 28,062,336.69
5. Step 5: Solve for x
   x = 28,062,336.69/5,940.82
6. Step 6: Final answer
   x = 4,723.65