Finding the Fourth Proportional to 1,456.22, 2,009.51 and 793.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.22 : 2,009.51 = 793.07 : x
2. Step 2: Convert to fraction form
   1,456.22/2,009.51 = 793.07/x
3. Step 3: Cross multiply
   1,456.22x = 2,009.51 × 793.07
4. Step 4: Simplify right side
   1,456.22x = 1,593,683.15
5. Step 5: Solve for x
   x = 1,593,683.15/1,456.22
6. Step 6: Final answer
   x = 1,094.40