Finding the Fourth Proportional to 1,446.41, 1,995.50 and 886.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.41 : 1,995.50 = 886.43 : x
2. Step 2: Convert to fraction form
   1,446.41/1,995.50 = 886.43/x
3. Step 3: Cross multiply
   1,446.41x = 1,995.50 × 886.43
4. Step 4: Simplify right side
   1,446.41x = 1,768,878.27
5. Step 5: Solve for x
   x = 1,768,878.27/1,446.41
6. Step 6: Final answer
   x = 1,222.94