Finding the Fourth Proportional to 16,563.82, 22,838.94 and 13,204.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,563.82 : 22,838.94 = 13,204.02 : x
2. Step 2: Convert to fraction form
   16,563.82/22,838.94 = 13,204.02/x
3. Step 3: Cross multiply
   16,563.82x = 22,838.94 × 13,204.02
4. Step 4: Simplify right side
   16,563.82x = 301,565,820.54
5. Step 5: Solve for x
   x = 301,565,820.54/16,563.82
6. Step 6: Final answer
   x = 18,206.30