Finding the Fourth Proportional to 22,119.48, 30,524.72 and 12,047.89

Step by Step Solution

1. Step 1: Write the proportion equation
   22,119.48 : 30,524.72 = 12,047.89 : x
2. Step 2: Convert to fraction form
   22,119.48/30,524.72 = 12,047.89/x
3. Step 3: Cross multiply
   22,119.48x = 30,524.72 × 12,047.89
4. Step 4: Simplify right side
   22,119.48x = 367,758,255.98
5. Step 5: Solve for x
   x = 367,758,255.98/22,119.48
6. Step 6: Final answer
   x = 16,625.99