Finding the Fourth Proportional to 1,425.93, 1,967.60 and 796.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425.93 : 1,967.60 = 796.49 : x
2. Step 2: Convert to fraction form
   1,425.93/1,967.60 = 796.49/x
3. Step 3: Cross multiply
   1,425.93x = 1,967.60 × 796.49
4. Step 4: Simplify right side
   1,425.93x = 1,567,173.72
5. Step 5: Solve for x
   x = 1,567,173.72/1,425.93
6. Step 6: Final answer
   x = 1,099.05