Finding the Fourth Proportional to 2,922.82, 4,382.61 and 1,167.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,922.82 : 4,382.61 = 1,167.68 : x
2. Step 2: Convert to fraction form
   2,922.82/4,382.61 = 1,167.68/x
3. Step 3: Cross multiply
   2,922.82x = 4,382.61 × 1,167.68
4. Step 4: Simplify right side
   2,922.82x = 5,117,492.62
5. Step 5: Solve for x
   x = 5,117,492.62/2,922.82
6. Step 6: Final answer
   x = 1,750.88