Finding the Fourth Proportional to 22,051.50, 33,224.34 and 19,945.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,051.50 : 33,224.34 = 19,945.56 : x
2. Step 2: Convert to fraction form
   22,051.50/33,224.34 = 19,945.56/x
3. Step 3: Cross multiply
   22,051.50x = 33,224.34 × 19,945.56
4. Step 4: Simplify right side
   22,051.50x = 662,678,066.93
5. Step 5: Solve for x
   x = 662,678,066.93/22,051.50
6. Step 6: Final answer
   x = 30,051.38