Finding the Fourth Proportional to 3,770.20, 5,650.74 and 3,327.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,770.20 : 5,650.74 = 3,327.34 : x
2. Step 2: Convert to fraction form
   3,770.20/5,650.74 = 3,327.34/x
3. Step 3: Cross multiply
   3,770.20x = 5,650.74 × 3,327.34
4. Step 4: Simplify right side
   3,770.20x = 18,801,933.23
5. Step 5: Solve for x
   x = 18,801,933.23/3,770.20
6. Step 6: Final answer
   x = 4,986.99