Finding the Fourth Proportional to 33,153.48, 45,751.42 and 19,724.52

Step by Step Solution

1. Step 1: Write the proportion equation
   33,153.48 : 45,751.42 = 19,724.52 : x
2. Step 2: Convert to fraction form
   33,153.48/45,751.42 = 19,724.52/x
3. Step 3: Cross multiply
   33,153.48x = 45,751.42 × 19,724.52
4. Step 4: Simplify right side
   33,153.48x = 902,424,798.82
5. Step 5: Solve for x
   x = 902,424,798.82/33,153.48
6. Step 6: Final answer
   x = 27,219.61