Finding the Fourth Proportional to 3,651.25, 5,048.33 and 3,488.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,651.25 : 5,048.33 = 3,488.05 : x
2. Step 2: Convert to fraction form
   3,651.25/5,048.33 = 3,488.05/x
3. Step 3: Cross multiply
   3,651.25x = 5,048.33 × 3,488.05
4. Step 4: Simplify right side
   3,651.25x = 17,608,810.02
5. Step 5: Solve for x
   x = 17,608,810.02/3,651.25
6. Step 6: Final answer
   x = 4,822.68