Finding the Fourth Proportional to 17,634.28, 26,462.94 and 8,401

Step by Step Solution

1. Step 1: Write the proportion equation
   17,634.28 : 26,462.94 = 8,401 : x
2. Step 2: Convert to fraction form
   17,634.28/26,462.94 = 8,401/x
3. Step 3: Cross multiply
   17,634.28x = 26,462.94 × 8,401
4. Step 4: Simplify right side
   17,634.28x = 222,315,158.94
5. Step 5: Solve for x
   x = 222,315,158.94/17,634.28
6. Step 6: Final answer
   x = 12,606.99