Finding the Fourth Proportional to 22,426.62, 33,643.89 and 9,271.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,426.62 : 33,643.89 = 9,271.62 : x
2. Step 2: Convert to fraction form
   22,426.62/33,643.89 = 9,271.62/x
3. Step 3: Cross multiply
   22,426.62x = 33,643.89 × 9,271.62
4. Step 4: Simplify right side
   22,426.62x = 311,933,363.40
5. Step 5: Solve for x
   x = 311,933,363.40/22,426.62
6. Step 6: Final answer
   x = 13,909.07