Finding the Fourth Proportional to 22,111.98, 30,514.23 and 12,040.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,111.98 : 30,514.23 = 12,040.52 : x
2. Step 2: Convert to fraction form
   22,111.98/30,514.23 = 12,040.52/x
3. Step 3: Cross multiply
   22,111.98x = 30,514.23 × 12,040.52
4. Step 4: Simplify right side
   22,111.98x = 367,407,044.03
5. Step 5: Solve for x
   x = 367,407,044.03/22,111.98
6. Step 6: Final answer
   x = 16,615.75