Finding the Fourth Proportional to 22,110.94, 33,093.69 and 12,100.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,110.94 : 33,093.69 = 12,100.42 : x
2. Step 2: Convert to fraction form
   22,110.94/33,093.69 = 12,100.42/x
3. Step 3: Cross multiply
   22,110.94x = 33,093.69 × 12,100.42
4. Step 4: Simplify right side
   22,110.94x = 400,447,548.35
5. Step 5: Solve for x
   x = 400,447,548.35/22,110.94
6. Step 6: Final answer
   x = 18,110.83