Finding the Fourth Proportional to 1,056.47, 1,456.92 and 794.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056.47 : 1,456.92 = 794.03 : x
2. Step 2: Convert to fraction form
   1,056.47/1,456.92 = 794.03/x
3. Step 3: Cross multiply
   1,056.47x = 1,456.92 × 794.03
4. Step 4: Simplify right side
   1,056.47x = 1,156,830.90
5. Step 5: Solve for x
   x = 1,156,830.90/1,056.47
6. Step 6: Final answer
   x = 1,095.00