Finding the Fourth Proportional to 1,727.52, 2,383.98 and 981.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,727.52 : 2,383.98 = 981.48 : x
2. Step 2: Convert to fraction form
   1,727.52/2,383.98 = 981.48/x
3. Step 3: Cross multiply
   1,727.52x = 2,383.98 × 981.48
4. Step 4: Simplify right side
   1,727.52x = 2,339,828.69
5. Step 5: Solve for x
   x = 2,339,828.69/1,727.52
6. Step 6: Final answer
   x = 1,354.44