Finding the Fourth Proportional to 33,155.32, 45,752.88 and 18,048

Step by Step Solution

1. Step 1: Write the proportion equation
   33,155.32 : 45,752.88 = 18,048 : x
2. Step 2: Convert to fraction form
   33,155.32/45,752.88 = 18,048/x
3. Step 3: Cross multiply
   33,155.32x = 45,752.88 × 18,048
4. Step 4: Simplify right side
   33,155.32x = 825,747,978.24
5. Step 5: Solve for x
   x = 825,747,978.24/33,155.32
6. Step 6: Final answer
   x = 24,905.44