Finding the Fourth Proportional to 2,605.04, 3,594.88 and 1,426.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605.04 : 3,594.88 = 1,426.08 : x
2. Step 2: Convert to fraction form
   2,605.04/3,594.88 = 1,426.08/x
3. Step 3: Cross multiply
   2,605.04x = 3,594.88 × 1,426.08
4. Step 4: Simplify right side
   2,605.04x = 5,126,586.47
5. Step 5: Solve for x
   x = 5,126,586.47/2,605.04
6. Step 6: Final answer
   x = 1,967.95