Finding the Fourth Proportional to 33,032.18, 45,581.33 and 18,693.32

Step by Step Solution

1. Step 1: Write the proportion equation
   33,032.18 : 45,581.33 = 18,693.32 : x
2. Step 2: Convert to fraction form
   33,032.18/45,581.33 = 18,693.32/x
3. Step 3: Cross multiply
   33,032.18x = 45,581.33 × 18,693.32
4. Step 4: Simplify right side
   33,032.18x = 852,066,206.54
5. Step 5: Solve for x
   x = 852,066,206.54/33,032.18
6. Step 6: Final answer
   x = 25,795.03