Finding the Fourth Proportional to 3,736.47, 5,608.35 and 2,850.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736.47 : 5,608.35 = 2,850.69 : x
2. Step 2: Convert to fraction form
   3,736.47/5,608.35 = 2,850.69/x
3. Step 3: Cross multiply
   3,736.47x = 5,608.35 × 2,850.69
4. Step 4: Simplify right side
   3,736.47x = 15,987,667.26
5. Step 5: Solve for x
   x = 15,987,667.26/3,736.47
6. Step 6: Final answer
   x = 4,278.82