Finding the Fourth Proportional to 33,715.50, 46,527.42 and 18,811.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,715.50 : 46,527.42 = 18,811.50 : x
2. Step 2: Convert to fraction form
   33,715.50/46,527.42 = 18,811.50/x
3. Step 3: Cross multiply
   33,715.50x = 46,527.42 × 18,811.50
4. Step 4: Simplify right side
   33,715.50x = 875,250,561.33
5. Step 5: Solve for x
   x = 875,250,561.33/33,715.50
6. Step 6: Final answer
   x = 25,959.89