Finding the Fourth Proportional to 33,465.50, 46,182.42 and 18,561.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,465.50 : 46,182.42 = 18,561.50 : x
2. Step 2: Convert to fraction form
   33,465.50/46,182.42 = 18,561.50/x
3. Step 3: Cross multiply
   33,465.50x = 46,182.42 × 18,561.50
4. Step 4: Simplify right side
   33,465.50x = 857,214,988.83
5. Step 5: Solve for x
   x = 857,214,988.83/33,465.50
6. Step 6: Final answer
   x = 25,614.89