Finding the Fourth Proportional to 22,007.52, 30,330.72 and 16,029.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,007.52 : 30,330.72 = 16,029.72 : x
2. Step 2: Convert to fraction form
   22,007.52/30,330.72 = 16,029.72/x
3. Step 3: Cross multiply
   22,007.52x = 30,330.72 × 16,029.72
4. Step 4: Simplify right side
   22,007.52x = 486,192,949.00
5. Step 5: Solve for x
   x = 486,192,949.00/22,007.52
6. Step 6: Final answer
   x = 22,092.13