Finding the Fourth Proportional to 22,155, 30,573.48 and 12,083.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,155 : 30,573.48 = 12,083.52 : x
2. Step 2: Convert to fraction form
   22,155/30,573.48 = 12,083.52/x
3. Step 3: Cross multiply
   22,155x = 30,573.48 × 12,083.52
4. Step 4: Simplify right side
   22,155x = 369,435,257.05
5. Step 5: Solve for x
   x = 369,435,257.05/22,155
6. Step 6: Final answer
   x = 16,675.03