Finding the Fourth Proportional to 33,725.50, 46,541.37 and 18,821.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,725.50 : 46,541.37 = 18,821.50 : x
2. Step 2: Convert to fraction form
   33,725.50/46,541.37 = 18,821.50/x
3. Step 3: Cross multiply
   33,725.50x = 46,541.37 × 18,821.50
4. Step 4: Simplify right side
   33,725.50x = 875,978,395.46
5. Step 5: Solve for x
   x = 875,978,395.46/33,725.50
6. Step 6: Final answer
   x = 25,973.77