Finding the Fourth Proportional to 1,265.72, 1,747.56 and 793.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,265.72 : 1,747.56 = 793.82 : x
2. Step 2: Convert to fraction form
   1,265.72/1,747.56 = 793.82/x
3. Step 3: Cross multiply
   1,265.72x = 1,747.56 × 793.82
4. Step 4: Simplify right side
   1,265.72x = 1,387,248.08
5. Step 5: Solve for x
   x = 1,387,248.08/1,265.72
6. Step 6: Final answer
   x = 1,096.01