Finding the Fourth Proportional to 33,739.59, 50,640.25 and 17,111.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,739.59 : 50,640.25 = 17,111.10 : x
2. Step 2: Convert to fraction form
   33,739.59/50,640.25 = 17,111.10/x
3. Step 3: Cross multiply
   33,739.59x = 50,640.25 × 17,111.10
4. Step 4: Simplify right side
   33,739.59x = 866,510,381.78
5. Step 5: Solve for x
   x = 866,510,381.78/33,739.59
6. Step 6: Final answer
   x = 25,682.30