Finding the Fourth Proportional to 33,561.05, 46,314.42 and 18,454.69

Step by Step Solution

1. Step 1: Write the proportion equation
   33,561.05 : 46,314.42 = 18,454.69 : x
2. Step 2: Convert to fraction form
   33,561.05/46,314.42 = 18,454.69/x
3. Step 3: Cross multiply
   33,561.05x = 46,314.42 × 18,454.69
4. Step 4: Simplify right side
   33,561.05x = 854,718,032.06
5. Step 5: Solve for x
   x = 854,718,032.06/33,561.05
6. Step 6: Final answer
   x = 25,467.56