Finding the Fourth Proportional to 25,416.89, 35,074.71 and 14,805.84

Step by Step Solution

1. Step 1: Write the proportion equation
   25,416.89 : 35,074.71 = 14,805.84 : x
2. Step 2: Convert to fraction form
   25,416.89/35,074.71 = 14,805.84/x
3. Step 3: Cross multiply
   25,416.89x = 35,074.71 × 14,805.84
4. Step 4: Simplify right side
   25,416.89x = 519,310,456.62
5. Step 5: Solve for x
   x = 519,310,456.62/25,416.89
6. Step 6: Final answer
   x = 20,431.71