Finding the Fourth Proportional to 2,361.76, 3,259.24 and 1,313.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361.76 : 3,259.24 = 1,313.82 : x
2. Step 2: Convert to fraction form
   2,361.76/3,259.24 = 1,313.82/x
3. Step 3: Cross multiply
   2,361.76x = 3,259.24 × 1,313.82
4. Step 4: Simplify right side
   2,361.76x = 4,282,051.41
5. Step 5: Solve for x
   x = 4,282,051.41/2,361.76
6. Step 6: Final answer
   x = 1,813.08