Finding the Fourth Proportional to 22,155.07, 30,573.87 and 12,083.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,155.07 : 30,573.87 = 12,083.32 : x
2. Step 2: Convert to fraction form
   22,155.07/30,573.87 = 12,083.32/x
3. Step 3: Cross multiply
   22,155.07x = 30,573.87 × 12,083.32
4. Step 4: Simplify right side
   22,155.07x = 369,433,854.85
5. Step 5: Solve for x
   x = 369,433,854.85/22,155.07
6. Step 6: Final answer
   x = 16,674.91