Finding the Fourth Proportional to 2,080.84, 2,871.56 and 1,196.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080.84 : 2,871.56 = 1,196.93 : x
2. Step 2: Convert to fraction form
   2,080.84/2,871.56 = 1,196.93/x
3. Step 3: Cross multiply
   2,080.84x = 2,871.56 × 1,196.93
4. Step 4: Simplify right side
   2,080.84x = 3,437,056.31
5. Step 5: Solve for x
   x = 3,437,056.31/2,080.84
6. Step 6: Final answer
   x = 1,651.76