Finding the Fourth Proportional to 1,425.73, 1,967.43 and 796.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425.73 : 1,967.43 = 796.18 : x
2. Step 2: Convert to fraction form
   1,425.73/1,967.43 = 796.18/x
3. Step 3: Cross multiply
   1,425.73x = 1,967.43 × 796.18
4. Step 4: Simplify right side
   1,425.73x = 1,566,428.42
5. Step 5: Solve for x
   x = 1,566,428.42/1,425.73
6. Step 6: Final answer
   x = 1,098.69