Finding the Fourth Proportional to 33,219.83, 45,843.58 and 18,112.74

Step by Step Solution

1. Step 1: Write the proportion equation
   33,219.83 : 45,843.58 = 18,112.74 : x
2. Step 2: Convert to fraction form
   33,219.83/45,843.58 = 18,112.74/x
3. Step 3: Cross multiply
   33,219.83x = 45,843.58 × 18,112.74
4. Step 4: Simplify right side
   33,219.83x = 830,352,525.43
5. Step 5: Solve for x
   x = 830,352,525.43/33,219.83
6. Step 6: Final answer
   x = 24,995.69