Finding the Fourth Proportional to 25,588.82, 35,311.59 and 14,258.07

Step by Step Solution

1. Step 1: Write the proportion equation
   25,588.82 : 35,311.59 = 14,258.07 : x
2. Step 2: Convert to fraction form
   25,588.82/35,311.59 = 14,258.07/x
3. Step 3: Cross multiply
   25,588.82x = 35,311.59 × 14,258.07
4. Step 4: Simplify right side
   25,588.82x = 503,475,122.03
5. Step 5: Solve for x
   x = 503,475,122.03/25,588.82
6. Step 6: Final answer
   x = 19,675.59