Finding the Fourth Proportional to 16,356.52, 22,584.72 and 12,573.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,356.52 : 22,584.72 = 12,573.82 : x
2. Step 2: Convert to fraction form
   16,356.52/22,584.72 = 12,573.82/x
3. Step 3: Cross multiply
   16,356.52x = 22,584.72 × 12,573.82
4. Step 4: Simplify right side
   16,356.52x = 283,976,204.03
5. Step 5: Solve for x
   x = 283,976,204.03/16,356.52
6. Step 6: Final answer
   x = 17,361.65