Finding the Fourth Proportional to 33,219.32, 45,843.01 and 18,111.85

Step by Step Solution

1. Step 1: Write the proportion equation
   33,219.32 : 45,843.01 = 18,111.85 : x
2. Step 2: Convert to fraction form
   33,219.32/45,843.01 = 18,111.85/x
3. Step 3: Cross multiply
   33,219.32x = 45,843.01 × 18,111.85
4. Step 4: Simplify right side
   33,219.32x = 830,301,920.53
5. Step 5: Solve for x
   x = 830,301,920.53/33,219.32
6. Step 6: Final answer
   x = 24,994.55