Finding the Fourth Proportional to 22,116.12, 30,521.01 and 12,044.07

Step by Step Solution

1. Step 1: Write the proportion equation
   22,116.12 : 30,521.01 = 12,044.07 : x
2. Step 2: Convert to fraction form
   22,116.12/30,521.01 = 12,044.07/x
3. Step 3: Cross multiply
   22,116.12x = 30,521.01 × 12,044.07
4. Step 4: Simplify right side
   22,116.12x = 367,597,180.91
5. Step 5: Solve for x
   x = 367,597,180.91/22,116.12
6. Step 6: Final answer
   x = 16,621.23