Finding the Fourth Proportional to 3,962.57, 5,940.18 and 3,634.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,962.57 : 5,940.18 = 3,634.52 : x
2. Step 2: Convert to fraction form
   3,962.57/5,940.18 = 3,634.52/x
3. Step 3: Cross multiply
   3,962.57x = 5,940.18 × 3,634.52
4. Step 4: Simplify right side
   3,962.57x = 21,589,673.31
5. Step 5: Solve for x
   x = 21,589,673.31/3,962.57
6. Step 6: Final answer
   x = 5,448.41