Finding the Fourth Proportional to 33,064.32, 49,605.12 and 18,270.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,064.32 : 49,605.12 = 18,270.72 : x
2. Step 2: Convert to fraction form
   33,064.32/49,605.12 = 18,270.72/x
3. Step 3: Cross multiply
   33,064.32x = 49,605.12 × 18,270.72
4. Step 4: Simplify right side
   33,064.32x = 906,321,258.09
5. Step 5: Solve for x
   x = 906,321,258.09/33,064.32
6. Step 6: Final answer
   x = 27,410.85