Finding the Fourth Proportional to 22,223.82, 30,676.59 and 12,796.14

Step by Step Solution

1. Step 1: Write the proportion equation
   22,223.82 : 30,676.59 = 12,796.14 : x
2. Step 2: Convert to fraction form
   22,223.82/30,676.59 = 12,796.14/x
3. Step 3: Cross multiply
   22,223.82x = 30,676.59 × 12,796.14
4. Step 4: Simplify right side
   22,223.82x = 392,541,940.36
5. Step 5: Solve for x
   x = 392,541,940.36/22,223.82
6. Step 6: Final answer
   x = 17,663.12