Finding the Fourth Proportional to 2,637.96, 3,640.41 and 1,459.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,637.96 : 3,640.41 = 1,459.05 : x
2. Step 2: Convert to fraction form
   2,637.96/3,640.41 = 1,459.05/x
3. Step 3: Cross multiply
   2,637.96x = 3,640.41 × 1,459.05
4. Step 4: Simplify right side
   2,637.96x = 5,311,540.21
5. Step 5: Solve for x
   x = 5,311,540.21/2,637.96
6. Step 6: Final answer
   x = 2,013.50