Finding the Fourth Proportional to 2,388.63, 3,296.31 and 1,341.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388.63 : 3,296.31 = 1,341.03 : x
2. Step 2: Convert to fraction form
   2,388.63/3,296.31 = 1,341.03/x
3. Step 3: Cross multiply
   2,388.63x = 3,296.31 × 1,341.03
4. Step 4: Simplify right side
   2,388.63x = 4,420,450.60
5. Step 5: Solve for x
   x = 4,420,450.60/2,388.63
6. Step 6: Final answer
   x = 1,850.62