Finding the Fourth Proportional to 1,293.83, 1,784.91 and 796.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,293.83 : 1,784.91 = 796.29 : x
2. Step 2: Convert to fraction form
   1,293.83/1,784.91 = 796.29/x
3. Step 3: Cross multiply
   1,293.83x = 1,784.91 × 796.29
4. Step 4: Simplify right side
   1,293.83x = 1,421,302.28
5. Step 5: Solve for x
   x = 1,421,302.28/1,293.83
6. Step 6: Final answer
   x = 1,098.52