Finding the Fourth Proportional to 3,661.88, 5,055.54 and 2,404.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661.88 : 5,055.54 = 2,404.94 : x
2. Step 2: Convert to fraction form
   3,661.88/5,055.54 = 2,404.94/x
3. Step 3: Cross multiply
   3,661.88x = 5,055.54 × 2,404.94
4. Step 4: Simplify right side
   3,661.88x = 12,158,270.37
5. Step 5: Solve for x
   x = 12,158,270.37/3,661.88
6. Step 6: Final answer
   x = 3,320.23