Finding the Fourth Proportional to 3,196.26, 4,411.49 and 1,870.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.26 : 4,411.49 = 1,870.29 : x
2. Step 2: Convert to fraction form
   3,196.26/4,411.49 = 1,870.29/x
3. Step 3: Cross multiply
   3,196.26x = 4,411.49 × 1,870.29
4. Step 4: Simplify right side
   3,196.26x = 8,250,765.63
5. Step 5: Solve for x
   x = 8,250,765.63/3,196.26
6. Step 6: Final answer
   x = 2,581.38