Finding the Fourth Proportional to 1,456.50, 2,009.91 and 793.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456.50 : 2,009.91 = 793.36 : x
2. Step 2: Convert to fraction form
   1,456.50/2,009.91 = 793.36/x
3. Step 3: Cross multiply
   1,456.50x = 2,009.91 × 793.36
4. Step 4: Simplify right side
   1,456.50x = 1,594,577.17
5. Step 5: Solve for x
   x = 1,594,577.17/1,456.50
6. Step 6: Final answer
   x = 1,094.80