Finding the Fourth Proportional to 25,861.97, 35,687.34 and 14,530.59

Step by Step Solution

1. Step 1: Write the proportion equation
   25,861.97 : 35,687.34 = 14,530.59 : x
2. Step 2: Convert to fraction form
   25,861.97/35,687.34 = 14,530.59/x
3. Step 3: Cross multiply
   25,861.97x = 35,687.34 × 14,530.59
4. Step 4: Simplify right side
   25,861.97x = 518,558,105.73
5. Step 5: Solve for x
   x = 518,558,105.73/25,861.97
6. Step 6: Final answer
   x = 20,050.99