Finding the Fourth Proportional to 39,293.82, 58,939.28 and 17,107.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,293.82 : 58,939.28 = 17,107.25 : x
2. Step 2: Convert to fraction form
   39,293.82/58,939.28 = 17,107.25/x
3. Step 3: Cross multiply
   39,293.82x = 58,939.28 × 17,107.25
4. Step 4: Simplify right side
   39,293.82x = 1,008,288,617.55
5. Step 5: Solve for x
   x = 1,008,288,617.55/39,293.82
6. Step 6: Final answer
   x = 25,660.23