Finding the Fourth Proportional to 2,605.16, 3,595.14 and 1,426.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605.16 : 3,595.14 = 1,426.25 : x
2. Step 2: Convert to fraction form
   2,605.16/3,595.14 = 1,426.25/x
3. Step 3: Cross multiply
   2,605.16x = 3,595.14 × 1,426.25
4. Step 4: Simplify right side
   2,605.16x = 5,127,550.45
5. Step 5: Solve for x
   x = 5,127,550.45/2,605.16
6. Step 6: Final answer
   x = 1,968.23