Finding the Fourth Proportional to 33,171.94, 49,621.20 and 30,252.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,171.94 : 49,621.20 = 30,252.28 : x
2. Step 2: Convert to fraction form
   33,171.94/49,621.20 = 30,252.28/x
3. Step 3: Cross multiply
   33,171.94x = 49,621.20 × 30,252.28
4. Step 4: Simplify right side
   33,171.94x = 1,501,154,436.34
5. Step 5: Solve for x
   x = 1,501,154,436.34/33,171.94
6. Step 6: Final answer
   x = 45,253.74