Finding the Fourth Proportional to 1,168.80, 1,761.22 and 967.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,168.80 : 1,761.22 = 967.89 : x
2. Step 2: Convert to fraction form
   1,168.80/1,761.22 = 967.89/x
3. Step 3: Cross multiply
   1,168.80x = 1,761.22 × 967.89
4. Step 4: Simplify right side
   1,168.80x = 1,704,667.23
5. Step 5: Solve for x
   x = 1,704,667.23/1,168.80
6. Step 6: Final answer
   x = 1,458.48