Finding the Fourth Proportional to 33,150.72, 45,743.94 and 19,722.54

Step by Step Solution

1. Step 1: Write the proportion equation
   33,150.72 : 45,743.94 = 19,722.54 : x
2. Step 2: Convert to fraction form
   33,150.72/45,743.94 = 19,722.54/x
3. Step 3: Cross multiply
   33,150.72x = 45,743.94 × 19,722.54
4. Step 4: Simplify right side
   33,150.72x = 902,186,686.41
5. Step 5: Solve for x
   x = 902,186,686.41/33,150.72
6. Step 6: Final answer
   x = 27,214.69