Finding the Fourth Proportional to 2,080.48, 2,871.06 and 1,196.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080.48 : 2,871.06 = 1,196.44 : x
2. Step 2: Convert to fraction form
   2,080.48/2,871.06 = 1,196.44/x
3. Step 3: Cross multiply
   2,080.48x = 2,871.06 × 1,196.44
4. Step 4: Simplify right side
   2,080.48x = 3,435,051.03
5. Step 5: Solve for x
   x = 3,435,051.03/2,080.48
6. Step 6: Final answer
   x = 1,651.09