Finding the Fourth Proportional to 22,005.62, 30,367.23 and 12,573.58

Step by Step Solution

1. Step 1: Write the proportion equation
   22,005.62 : 30,367.23 = 12,573.58 : x
2. Step 2: Convert to fraction form
   22,005.62/30,367.23 = 12,573.58/x
3. Step 3: Cross multiply
   22,005.62x = 30,367.23 × 12,573.58
4. Step 4: Simplify right side
   22,005.62x = 381,824,795.78
5. Step 5: Solve for x
   x = 381,824,795.78/22,005.62
6. Step 6: Final answer
   x = 17,351.24