Finding the Fourth Proportional to 1,425.68, 1,967.26 and 796.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425.68 : 1,967.26 = 796.24 : x
2. Step 2: Convert to fraction form
   1,425.68/1,967.26 = 796.24/x
3. Step 3: Cross multiply
   1,425.68x = 1,967.26 × 796.24
4. Step 4: Simplify right side
   1,425.68x = 1,566,411.10
5. Step 5: Solve for x
   x = 1,566,411.10/1,425.68
6. Step 6: Final answer
   x = 1,098.71