Finding the Fourth Proportional to 33,196.55, 45,811.31 and 18,089.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,196.55 : 45,811.31 = 18,089.34 : x
2. Step 2: Convert to fraction form
   33,196.55/45,811.31 = 18,089.34/x
3. Step 3: Cross multiply
   33,196.55x = 45,811.31 × 18,089.34
4. Step 4: Simplify right side
   33,196.55x = 828,696,100.20
5. Step 5: Solve for x
   x = 828,696,100.20/33,196.55
6. Step 6: Final answer
   x = 24,963.32