Finding the Fourth Proportional to 3,159.69, 4,735.69 and 2,235.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,159.69 : 4,735.69 = 2,235.51 : x
2. Step 2: Convert to fraction form
   3,159.69/4,735.69 = 2,235.51/x
3. Step 3: Cross multiply
   3,159.69x = 4,735.69 × 2,235.51
4. Step 4: Simplify right side
   3,159.69x = 10,586,671.17
5. Step 5: Solve for x
   x = 10,586,671.17/3,159.69
6. Step 6: Final answer
   x = 3,350.55