Finding the Fourth Proportional to 33,003.50, 45,536.94 and 18,663.62

Step by Step Solution

1. Step 1: Write the proportion equation
   33,003.50 : 45,536.94 = 18,663.62 : x
2. Step 2: Convert to fraction form
   33,003.50/45,536.94 = 18,663.62/x
3. Step 3: Cross multiply
   33,003.50x = 45,536.94 × 18,663.62
4. Step 4: Simplify right side
   33,003.50x = 849,883,916.44
5. Step 5: Solve for x
   x = 849,883,916.44/33,003.50
6. Step 6: Final answer
   x = 25,751.33