Finding the Fourth Proportional to 25,865.82, 35,694.86 and 14,687.82

Step by Step Solution

1. Step 1: Write the proportion equation
   25,865.82 : 35,694.86 = 14,687.82 : x
2. Step 2: Convert to fraction form
   25,865.82/35,694.86 = 14,687.82/x
3. Step 3: Cross multiply
   25,865.82x = 35,694.86 × 14,687.82
4. Step 4: Simplify right side
   25,865.82x = 524,279,678.61
5. Step 5: Solve for x
   x = 524,279,678.61/25,865.82
6. Step 6: Final answer
   x = 20,269.21