Finding the Fourth Proportional to 3,805.95, 5,700.12 and 3,674.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,805.95 : 5,700.12 = 3,674.58 : x
2. Step 2: Convert to fraction form
   3,805.95/5,700.12 = 3,674.58/x
3. Step 3: Cross multiply
   3,805.95x = 5,700.12 × 3,674.58
4. Step 4: Simplify right side
   3,805.95x = 20,945,546.95
5. Step 5: Solve for x
   x = 20,945,546.95/3,805.95
6. Step 6: Final answer
   x = 5,503.37