Finding the Fourth Proportional to 22,154.82, 30,573.52 and 12,083.07

Step by Step Solution

1. Step 1: Write the proportion equation
   22,154.82 : 30,573.52 = 12,083.07 : x
2. Step 2: Convert to fraction form
   22,154.82/30,573.52 = 12,083.07/x
3. Step 3: Cross multiply
   22,154.82x = 30,573.52 × 12,083.07
4. Step 4: Simplify right side
   22,154.82x = 369,421,982.31
5. Step 5: Solve for x
   x = 369,421,982.31/22,154.82
6. Step 6: Final answer
   x = 16,674.56