Finding the Fourth Proportional to 3,759.55, 5,188.01 and 2,080.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,759.55 : 5,188.01 = 2,080.84 : x
2. Step 2: Convert to fraction form
   3,759.55/5,188.01 = 2,080.84/x
3. Step 3: Cross multiply
   3,759.55x = 5,188.01 × 2,080.84
4. Step 4: Simplify right side
   3,759.55x = 10,795,419.71
5. Step 5: Solve for x
   x = 10,795,419.71/3,759.55
6. Step 6: Final answer
   x = 2,871.46