Finding the Fourth Proportional to 1,591.37, 2,196.21 and 883.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,591.37 : 2,196.21 = 883.29 : x
2. Step 2: Convert to fraction form
   1,591.37/2,196.21 = 883.29/x
3. Step 3: Cross multiply
   1,591.37x = 2,196.21 × 883.29
4. Step 4: Simplify right side
   1,591.37x = 1,939,890.33
5. Step 5: Solve for x
   x = 1,939,890.33/1,591.37
6. Step 6: Final answer
   x = 1,219.01