Finding the Fourth Proportional to 22,060.50, 30,445.41 and 12,126.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,060.50 : 30,445.41 = 12,126.42 : x
2. Step 2: Convert to fraction form
   22,060.50/30,445.41 = 12,126.42/x
3. Step 3: Cross multiply
   22,060.50x = 30,445.41 × 12,126.42
4. Step 4: Simplify right side
   22,060.50x = 369,193,828.73
5. Step 5: Solve for x
   x = 369,193,828.73/22,060.50
6. Step 6: Final answer
   x = 16,735.52