Finding the Fourth Proportional to 2,383.63, 3,574.14 and 1,084.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383.63 : 3,574.14 = 1,084.39 : x
2. Step 2: Convert to fraction form
   2,383.63/3,574.14 = 1,084.39/x
3. Step 3: Cross multiply
   2,383.63x = 3,574.14 × 1,084.39
4. Step 4: Simplify right side
   2,383.63x = 3,875,761.67
5. Step 5: Solve for x
   x = 3,875,761.67/2,383.63
6. Step 6: Final answer
   x = 1,625.99