Finding the Fourth Proportional to 22,123.90, 33,105.97 and 19,041.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,123.90 : 33,105.97 = 19,041.09 : x
2. Step 2: Convert to fraction form
   22,123.90/33,105.97 = 19,041.09/x
3. Step 3: Cross multiply
   22,123.90x = 33,105.97 × 19,041.09
4. Step 4: Simplify right side
   22,123.90x = 630,373,754.31
5. Step 5: Solve for x
   x = 630,373,754.31/22,123.90
6. Step 6: Final answer
   x = 28,492.89