Finding the Fourth Proportional to 4,906.59, 7,361.78 and 2,443.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,906.59 : 7,361.78 = 2,443.25 : x
2. Step 2: Convert to fraction form
   4,906.59/7,361.78 = 2,443.25/x
3. Step 3: Cross multiply
   4,906.59x = 7,361.78 × 2,443.25
4. Step 4: Simplify right side
   4,906.59x = 17,986,619.96
5. Step 5: Solve for x
   x = 17,986,619.96/4,906.59
6. Step 6: Final answer
   x = 3,665.81