Finding the Fourth Proportional to 2,588.61, 3,568.12 and 1,749.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588.61 : 3,568.12 = 1,749.05 : x
2. Step 2: Convert to fraction form
   2,588.61/3,568.12 = 1,749.05/x
3. Step 3: Cross multiply
   2,588.61x = 3,568.12 × 1,749.05
4. Step 4: Simplify right side
   2,588.61x = 6,240,820.29
5. Step 5: Solve for x
   x = 6,240,820.29/2,588.61
6. Step 6: Final answer
   x = 2,410.88