Finding the Fourth Proportional to 33,839.64, 50,755.82 and 17,210.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,839.64 : 50,755.82 = 17,210.25 : x
2. Step 2: Convert to fraction form
   33,839.64/50,755.82 = 17,210.25/x
3. Step 3: Cross multiply
   33,839.64x = 50,755.82 × 17,210.25
4. Step 4: Simplify right side
   33,839.64x = 873,520,265.10
5. Step 5: Solve for x
   x = 873,520,265.10/33,839.64
6. Step 6: Final answer
   x = 25,813.52