Finding the Fourth Proportional to 1,456.35, 2,009.74 and 793.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.35 : 2,009.74 = 793.19 : x
2. Step 2: Convert to fraction form
   1,456.35/2,009.74 = 793.19/x
3. Step 3: Cross multiply
   1,456.35x = 2,009.74 × 793.19
4. Step 4: Simplify right side
   1,456.35x = 1,594,100.27
5. Step 5: Solve for x
   x = 1,594,100.27/1,456.35
6. Step 6: Final answer
   x = 1,094.59