Finding the Fourth Proportional to 2,389.34, 3,297.12 and 1,341.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389.34 : 3,297.12 = 1,341.56 : x
2. Step 2: Convert to fraction form
   2,389.34/3,297.12 = 1,341.56/x
3. Step 3: Cross multiply
   2,389.34x = 3,297.12 × 1,341.56
4. Step 4: Simplify right side
   2,389.34x = 4,423,284.31
5. Step 5: Solve for x
   x = 4,423,284.31/2,389.34
6. Step 6: Final answer
   x = 1,851.26