Finding the Fourth Proportional to 39,404.30, 59,072.85 and 17,201.07

Step by Step Solution

1. Step 1: Write the proportion equation
   39,404.30 : 59,072.85 = 17,201.07 : x
2. Step 2: Convert to fraction form
   39,404.30/59,072.85 = 17,201.07/x
3. Step 3: Cross multiply
   39,404.30x = 59,072.85 × 17,201.07
4. Step 4: Simplify right side
   39,404.30x = 1,016,116,227.95
5. Step 5: Solve for x
   x = 1,016,116,227.95/39,404.30
6. Step 6: Final answer
   x = 25,786.94