Finding the Fourth Proportional to 1,727.27, 2,383.83 and 981.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,727.27 : 2,383.83 = 981.42 : x
2. Step 2: Convert to fraction form
   1,727.27/2,383.83 = 981.42/x
3. Step 3: Cross multiply
   1,727.27x = 2,383.83 × 981.42
4. Step 4: Simplify right side
   1,727.27x = 2,339,529.50
5. Step 5: Solve for x
   x = 2,339,529.50/1,727.27
6. Step 6: Final answer
   x = 1,354.46