Finding the Fourth Proportional to 22,121.25, 30,526.71 and 12,049.47

Step by Step Solution

1. Step 1: Write the proportion equation
   22,121.25 : 30,526.71 = 12,049.47 : x
2. Step 2: Convert to fraction form
   22,121.25/30,526.71 = 12,049.47/x
3. Step 3: Cross multiply
   22,121.25x = 30,526.71 × 12,049.47
4. Step 4: Simplify right side
   22,121.25x = 367,830,676.34
5. Step 5: Solve for x
   x = 367,830,676.34/22,121.25
6. Step 6: Final answer
   x = 16,627.93