Finding the Fourth Proportional to 22,019.02, 33,031.23 and 7,229.41

Step by Step Solution

1. Step 1: Write the proportion equation
   22,019.02 : 33,031.23 = 7,229.41 : x
2. Step 2: Convert to fraction form
   22,019.02/33,031.23 = 7,229.41/x
3. Step 3: Cross multiply
   22,019.02x = 33,031.23 × 7,229.41
4. Step 4: Simplify right side
   22,019.02x = 238,796,304.47
5. Step 5: Solve for x
   x = 238,796,304.47/22,019.02
6. Step 6: Final answer
   x = 10,845.00