Finding the Fourth Proportional to 22,227.82, 30,674.04 and 12,156.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,227.82 : 30,674.04 = 12,156.02 : x
2. Step 2: Convert to fraction form
   22,227.82/30,674.04 = 12,156.02/x
3. Step 3: Cross multiply
   22,227.82x = 30,674.04 × 12,156.02
4. Step 4: Simplify right side
   22,227.82x = 372,874,400.71
5. Step 5: Solve for x
   x = 372,874,400.71/22,227.82
6. Step 6: Final answer
   x = 16,775.12