Finding the Fourth Proportional to 33,742.56, 50,644.56 and 17,960.85

Step by Step Solution

1. Step 1: Write the proportion equation
   33,742.56 : 50,644.56 = 17,960.85 : x
2. Step 2: Convert to fraction form
   33,742.56/50,644.56 = 17,960.85/x
3. Step 3: Cross multiply
   33,742.56x = 50,644.56 × 17,960.85
4. Step 4: Simplify right side
   33,742.56x = 909,619,345.48
5. Step 5: Solve for x
   x = 909,619,345.48/33,742.56
6. Step 6: Final answer
   x = 26,957.63