Finding the Fourth Proportional to 1,591.97, 2,196.89 and 883.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,591.97 : 2,196.89 = 883.82 : x
2. Step 2: Convert to fraction form
   1,591.97/2,196.89 = 883.82/x
3. Step 3: Cross multiply
   1,591.97x = 2,196.89 × 883.82
4. Step 4: Simplify right side
   1,591.97x = 1,941,644.34
5. Step 5: Solve for x
   x = 1,941,644.34/1,591.97
6. Step 6: Final answer
   x = 1,219.65