Finding the Fourth Proportional to 22,205.34, 30,645.09 and 12,514.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,205.34 : 30,645.09 = 12,514.05 : x
2. Step 2: Convert to fraction form
   22,205.34/30,645.09 = 12,514.05/x
3. Step 3: Cross multiply
   22,205.34x = 30,645.09 × 12,514.05
4. Step 4: Simplify right side
   22,205.34x = 383,494,188.51
5. Step 5: Solve for x
   x = 383,494,188.51/22,205.34
6. Step 6: Final answer
   x = 17,270.36