Finding the Fourth Proportional to 2,361.46, 3,258.82 and 1,313.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361.46 : 3,258.82 = 1,313.50 : x
2. Step 2: Convert to fraction form
   2,361.46/3,258.82 = 1,313.50/x
3. Step 3: Cross multiply
   2,361.46x = 3,258.82 × 1,313.50
4. Step 4: Simplify right side
   2,361.46x = 4,280,460.07
5. Step 5: Solve for x
   x = 4,280,460.07/2,361.46
6. Step 6: Final answer
   x = 1,812.63