Finding the Fourth Proportional to 33,111.10, 45,692.31 and 18,003.79

Step by Step Solution

1. Step 1: Write the proportion equation
   33,111.10 : 45,692.31 = 18,003.79 : x
2. Step 2: Convert to fraction form
   33,111.10/45,692.31 = 18,003.79/x
3. Step 3: Cross multiply
   33,111.10x = 45,692.31 × 18,003.79
4. Step 4: Simplify right side
   33,111.10x = 822,634,753.85
5. Step 5: Solve for x
   x = 822,634,753.85/33,111.10
6. Step 6: Final answer
   x = 24,844.68