Finding the Fourth Proportional to 22,182.21, 30,616.56 and 14,629.89

Step by Step Solution

1. Step 1: Write the proportion equation
   22,182.21 : 30,616.56 = 14,629.89 : x
2. Step 2: Convert to fraction form
   22,182.21/30,616.56 = 14,629.89/x
3. Step 3: Cross multiply
   22,182.21x = 30,616.56 × 14,629.89
4. Step 4: Simplify right side
   22,182.21x = 447,916,904.98
5. Step 5: Solve for x
   x = 447,916,904.98/22,182.21
6. Step 6: Final answer
   x = 20,192.62