Finding the Fourth Proportional to 3,401.59, 4,694.01 and 1,909.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401.59 : 4,694.01 = 1,909.27 : x
2. Step 2: Convert to fraction form
   3,401.59/4,694.01 = 1,909.27/x
3. Step 3: Cross multiply
   3,401.59x = 4,694.01 × 1,909.27
4. Step 4: Simplify right side
   3,401.59x = 8,962,132.47
5. Step 5: Solve for x
   x = 8,962,132.47/3,401.59
6. Step 6: Final answer
   x = 2,634.69