Finding the Fourth Proportional to 39,863.97, 59,762.00 and 17,665.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,863.97 : 59,762.00 = 17,665.25 : x
2. Step 2: Convert to fraction form
   39,863.97/59,762.00 = 17,665.25/x
3. Step 3: Cross multiply
   39,863.97x = 59,762.00 × 17,665.25
4. Step 4: Simplify right side
   39,863.97x = 1,055,710,415.85
5. Step 5: Solve for x
   x = 1,055,710,415.85/39,863.97
6. Step 6: Final answer
   x = 26,482.82