Finding the Fourth Proportional to 2,389.76, 3,297.86 and 1,341.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389.76 : 3,297.86 = 1,341.82 : x
2. Step 2: Convert to fraction form
   2,389.76/3,297.86 = 1,341.82/x
3. Step 3: Cross multiply
   2,389.76x = 3,297.86 × 1,341.82
4. Step 4: Simplify right side
   2,389.76x = 4,425,134.51
5. Step 5: Solve for x
   x = 4,425,134.51/2,389.76
6. Step 6: Final answer
   x = 1,851.71