Finding the Fourth Proportional to 22,111.82, 30,504.44 and 14,939.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,111.82 : 30,504.44 = 14,939.42 : x
2. Step 2: Convert to fraction form
   22,111.82/30,504.44 = 14,939.42/x
3. Step 3: Cross multiply
   22,111.82x = 30,504.44 × 14,939.42
4. Step 4: Simplify right side
   22,111.82x = 455,718,641.02
5. Step 5: Solve for x
   x = 455,718,641.02/22,111.82
6. Step 6: Final answer
   x = 20,609.73