Finding the Fourth Proportional to 3,200.30, 4,416.09 and 2,361.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,200.30 : 4,416.09 = 2,361.46 : x
2. Step 2: Convert to fraction form
   3,200.30/4,416.09 = 2,361.46/x
3. Step 3: Cross multiply
   3,200.30x = 4,416.09 × 2,361.46
4. Step 4: Simplify right side
   3,200.30x = 10,428,419.89
5. Step 5: Solve for x
   x = 10,428,419.89/3,200.30
6. Step 6: Final answer
   x = 3,258.58