Finding the Fourth Proportional to 2,967.67, 4,450.42 and 1,323.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967.67 : 4,450.42 = 1,323.91 : x
2. Step 2: Convert to fraction form
   2,967.67/4,450.42 = 1,323.91/x
3. Step 3: Cross multiply
   2,967.67x = 4,450.42 × 1,323.91
4. Step 4: Simplify right side
   2,967.67x = 5,891,955.54
5. Step 5: Solve for x
   x = 5,891,955.54/2,967.67
6. Step 6: Final answer
   x = 1,985.38