Finding the Fourth Proportional to 22,196.03, 30,641.69 and 14,653.31

Step by Step Solution

1. Step 1: Write the proportion equation
   22,196.03 : 30,641.69 = 14,653.31 : x
2. Step 2: Convert to fraction form
   22,196.03/30,641.69 = 14,653.31/x
3. Step 3: Cross multiply
   22,196.03x = 30,641.69 × 14,653.31
4. Step 4: Simplify right side
   22,196.03x = 449,002,065.92
5. Step 5: Solve for x
   x = 449,002,065.92/22,196.03
6. Step 6: Final answer
   x = 20,228.94