Finding the Fourth Proportional to 25,809.83, 35,620.25 and 14,482.38

Step by Step Solution

1. Step 1: Write the proportion equation
   25,809.83 : 35,620.25 = 14,482.38 : x
2. Step 2: Convert to fraction form
   25,809.83/35,620.25 = 14,482.38/x
3. Step 3: Cross multiply
   25,809.83x = 35,620.25 × 14,482.38
4. Step 4: Simplify right side
   25,809.83x = 515,865,923.78
5. Step 5: Solve for x
   x = 515,865,923.78/25,809.83
6. Step 6: Final answer
   x = 19,987.19