Finding the Fourth Proportional to 16,939.94, 25,415.37 and 7,082.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,939.94 : 25,415.37 = 7,082.03 : x
2. Step 2: Convert to fraction form
   16,939.94/25,415.37 = 7,082.03/x
3. Step 3: Cross multiply
   16,939.94x = 25,415.37 × 7,082.03
4. Step 4: Simplify right side
   16,939.94x = 179,992,476.34
5. Step 5: Solve for x
   x = 179,992,476.34/16,939.94
6. Step 6: Final answer
   x = 10,625.33