Finding the Fourth Proportional to 33,817.50, 50,728.98 and 10,443.94

Step by Step Solution

1. Step 1: Write the proportion equation
   33,817.50 : 50,728.98 = 10,443.94 : x
2. Step 2: Convert to fraction form
   33,817.50/50,728.98 = 10,443.94/x
3. Step 3: Cross multiply
   33,817.50x = 50,728.98 × 10,443.94
4. Step 4: Simplify right side
   33,817.50x = 529,810,335.72
5. Step 5: Solve for x
   x = 529,810,335.72/33,817.50
6. Step 6: Final answer
   x = 15,666.75