Finding the Fourth Proportional to 2,080.14, 2,870.76 and 1,241.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080.14 : 2,870.76 = 1,241.10 : x
2. Step 2: Convert to fraction form
   2,080.14/2,870.76 = 1,241.10/x
3. Step 3: Cross multiply
   2,080.14x = 2,870.76 × 1,241.10
4. Step 4: Simplify right side
   2,080.14x = 3,562,900.24
5. Step 5: Solve for x
   x = 3,562,900.24/2,080.14
6. Step 6: Final answer
   x = 1,712.82