Finding the Fourth Proportional to 22,315.98, 30,796.04 and 12,244.49

Step by Step Solution

1. Step 1: Write the proportion equation
   22,315.98 : 30,796.04 = 12,244.49 : x
2. Step 2: Convert to fraction form
   22,315.98/30,796.04 = 12,244.49/x
3. Step 3: Cross multiply
   22,315.98x = 30,796.04 × 12,244.49
4. Step 4: Simplify right side
   22,315.98x = 377,081,588.62
5. Step 5: Solve for x
   x = 377,081,588.62/22,315.98
6. Step 6: Final answer
   x = 16,897.38