Finding the Fourth Proportional to 2,090.87, 2,884.38 and 1,759.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,090.87 : 2,884.38 = 1,759.18 : x
2. Step 2: Convert to fraction form
   2,090.87/2,884.38 = 1,759.18/x
3. Step 3: Cross multiply
   2,090.87x = 2,884.38 × 1,759.18
4. Step 4: Simplify right side
   2,090.87x = 5,074,143.61
5. Step 5: Solve for x
   x = 5,074,143.61/2,090.87
6. Step 6: Final answer
   x = 2,426.81