Finding the Fourth Proportional to 22,426.55, 33,628.15 and 8,375.03

Step by Step Solution

1. Step 1: Write the proportion equation
   22,426.55 : 33,628.15 = 8,375.03 : x
2. Step 2: Convert to fraction form
   22,426.55/33,628.15 = 8,375.03/x
3. Step 3: Cross multiply
   22,426.55x = 33,628.15 × 8,375.03
4. Step 4: Simplify right side
   22,426.55x = 281,636,615.39
5. Step 5: Solve for x
   x = 281,636,615.39/22,426.55
6. Step 6: Final answer
   x = 12,558.18