Finding the Fourth Proportional to 2,389.79, 3,297.83 and 1,341.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389.79 : 3,297.83 = 1,341.86 : x
2. Step 2: Convert to fraction form
   2,389.79/3,297.83 = 1,341.86/x
3. Step 3: Cross multiply
   2,389.79x = 3,297.83 × 1,341.86
4. Step 4: Simplify right side
   2,389.79x = 4,425,202.97
5. Step 5: Solve for x
   x = 4,425,202.97/2,389.79
6. Step 6: Final answer
   x = 1,851.72