Finding the Fourth Proportional to 2,080.54, 2,871.14 and 1,196.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080.54 : 2,871.14 = 1,196.52 : x
2. Step 2: Convert to fraction form
   2,080.54/2,871.14 = 1,196.52/x
3. Step 3: Cross multiply
   2,080.54x = 2,871.14 × 1,196.52
4. Step 4: Simplify right side
   2,080.54x = 3,435,376.43
5. Step 5: Solve for x
   x = 3,435,376.43/2,080.54
6. Step 6: Final answer
   x = 1,651.19