Finding the Fourth Proportional to 22,322.04, 30,805.38 and 13,371

Step by Step Solution

1. Step 1: Write the proportion equation
   22,322.04 : 30,805.38 = 13,371 : x
2. Step 2: Convert to fraction form
   22,322.04/30,805.38 = 13,371/x
3. Step 3: Cross multiply
   22,322.04x = 30,805.38 × 13,371
4. Step 4: Simplify right side
   22,322.04x = 411,898,735.98
5. Step 5: Solve for x
   x = 411,898,735.98/22,322.04
6. Step 6: Final answer
   x = 18,452.56