Finding the Fourth Proportional to 22,145.10, 33,208.83 and 8,101.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,145.10 : 33,208.83 = 8,101.94 : x
2. Step 2: Convert to fraction form
   22,145.10/33,208.83 = 8,101.94/x
3. Step 3: Cross multiply
   22,145.10x = 33,208.83 × 8,101.94
4. Step 4: Simplify right side
   22,145.10x = 269,055,782.09
5. Step 5: Solve for x
   x = 269,055,782.09/22,145.10
6. Step 6: Final answer
   x = 12,149.68