Finding the Fourth Proportional to 1,126.24, 1,555.59 and 796.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,126.24 : 1,555.59 = 796.15 : x
2. Step 2: Convert to fraction form
   1,126.24/1,555.59 = 796.15/x
3. Step 3: Cross multiply
   1,126.24x = 1,555.59 × 796.15
4. Step 4: Simplify right side
   1,126.24x = 1,238,482.98
5. Step 5: Solve for x
   x = 1,238,482.98/1,126.24
6. Step 6: Final answer
   x = 1,099.66