Finding the Fourth Proportional to 2,389.63, 3,297.71 and 1,341.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389.63 : 3,297.71 = 1,341.71 : x
2. Step 2: Convert to fraction form
   2,389.63/3,297.71 = 1,341.71/x
3. Step 3: Cross multiply
   2,389.63x = 3,297.71 × 1,341.71
4. Step 4: Simplify right side
   2,389.63x = 4,424,570.48
5. Step 5: Solve for x
   x = 4,424,570.48/2,389.63
6. Step 6: Final answer
   x = 1,851.57