Finding the Fourth Proportional to 22,047.84, 30,425.94 and 12,616.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,047.84 : 30,425.94 = 12,616.38 : x
2. Step 2: Convert to fraction form
   22,047.84/30,425.94 = 12,616.38/x
3. Step 3: Cross multiply
   22,047.84x = 30,425.94 × 12,616.38
4. Step 4: Simplify right side
   22,047.84x = 383,865,220.90
5. Step 5: Solve for x
   x = 383,865,220.90/22,047.84
6. Step 6: Final answer
   x = 17,410.56