Finding the Fourth Proportional to 1,417.55, 1,956.22 and 796.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417.55 : 1,956.22 = 796.55 : x
2. Step 2: Convert to fraction form
   1,417.55/1,956.22 = 796.55/x
3. Step 3: Cross multiply
   1,417.55x = 1,956.22 × 796.55
4. Step 4: Simplify right side
   1,417.55x = 1,558,229.94
5. Step 5: Solve for x
   x = 1,558,229.94/1,417.55
6. Step 6: Final answer
   x = 1,099.24