Finding the Fourth Proportional to 2,383.95, 3,574.89 and 1,397.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383.95 : 3,574.89 = 1,397.82 : x
2. Step 2: Convert to fraction form
   2,383.95/3,574.89 = 1,397.82/x
3. Step 3: Cross multiply
   2,383.95x = 3,574.89 × 1,397.82
4. Step 4: Simplify right side
   2,383.95x = 4,997,052.74
5. Step 5: Solve for x
   x = 4,997,052.74/2,383.95
6. Step 6: Final answer
   x = 2,096.12