Finding the Fourth Proportional to 25,913.00, 35,759.54 and 14,581.61

Step by Step Solution

1. Step 1: Write the proportion equation
   25,913.00 : 35,759.54 = 14,581.61 : x
2. Step 2: Convert to fraction form
   25,913.00/35,759.54 = 14,581.61/x
3. Step 3: Cross multiply
   25,913.00x = 35,759.54 × 14,581.61
4. Step 4: Simplify right side
   25,913.00x = 521,431,414.35
5. Step 5: Solve for x
   x = 521,431,414.35/25,913.00
6. Step 6: Final answer
   x = 20,122.39