Finding the Fourth Proportional to 1,417.63, 1,956.33 and 796.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417.63 : 1,956.33 = 796.63 : x
2. Step 2: Convert to fraction form
   1,417.63/1,956.33 = 796.63/x
3. Step 3: Cross multiply
   1,417.63x = 1,956.33 × 796.63
4. Step 4: Simplify right side
   1,417.63x = 1,558,471.17
5. Step 5: Solve for x
   x = 1,558,471.17/1,417.63
6. Step 6: Final answer
   x = 1,099.35