Finding the Fourth Proportional to 2,605.01, 3,594.87 and 1,426.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605.01 : 3,594.87 = 1,426.05 : x
2. Step 2: Convert to fraction form
   2,605.01/3,594.87 = 1,426.05/x
3. Step 3: Cross multiply
   2,605.01x = 3,594.87 × 1,426.05
4. Step 4: Simplify right side
   2,605.01x = 5,126,464.36
5. Step 5: Solve for x
   x = 5,126,464.36/2,605.01
6. Step 6: Final answer
   x = 1,967.93