Finding the Fourth Proportional to 3,662.15, 5,052.41 and 2,403.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.15 : 5,052.41 = 2,403.91 : x
2. Step 2: Convert to fraction form
   3,662.15/5,052.41 = 2,403.91/x
3. Step 3: Cross multiply
   3,662.15x = 5,052.41 × 2,403.91
4. Step 4: Simplify right side
   3,662.15x = 12,145,542.23
5. Step 5: Solve for x
   x = 12,145,542.23/3,662.15
6. Step 6: Final answer
   x = 3,316.51