Finding the Fourth Proportional to 1,456.42, 2,009.80 and 793.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.42 : 2,009.80 = 793.27 : x
2. Step 2: Convert to fraction form
   1,456.42/2,009.80 = 793.27/x
3. Step 3: Cross multiply
   1,456.42x = 2,009.80 × 793.27
4. Step 4: Simplify right side
   1,456.42x = 1,594,314.05
5. Step 5: Solve for x
   x = 1,594,314.05/1,456.42
6. Step 6: Final answer
   x = 1,094.68