Finding the Fourth Proportional to 33,721.98, 46,536.46 and 18,614.76

Step by Step Solution

1. Step 1: Write the proportion equation
   33,721.98 : 46,536.46 = 18,614.76 : x
2. Step 2: Convert to fraction form
   33,721.98/46,536.46 = 18,614.76/x
3. Step 3: Cross multiply
   33,721.98x = 46,536.46 × 18,614.76
4. Step 4: Simplify right side
   33,721.98x = 866,265,034.15
5. Step 5: Solve for x
   x = 866,265,034.15/33,721.98
6. Step 6: Final answer
   x = 25,688.44