Finding the Fourth Proportional to 3,629.79, 5,007.61 and 2,370.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,629.79 : 5,007.61 = 2,370.41 : x
2. Step 2: Convert to fraction form
   3,629.79/5,007.61 = 2,370.41/x
3. Step 3: Cross multiply
   3,629.79x = 5,007.61 × 2,370.41
4. Step 4: Simplify right side
   3,629.79x = 11,870,088.82
5. Step 5: Solve for x
   x = 11,870,088.82/3,629.79
6. Step 6: Final answer
   x = 3,270.19