Finding the Fourth Proportional to 25,447.57, 35,112.49 and 16,493.83

Step by Step Solution

1. Step 1: Write the proportion equation
   25,447.57 : 35,112.49 = 16,493.83 : x
2. Step 2: Convert to fraction form
   25,447.57/35,112.49 = 16,493.83/x
3. Step 3: Cross multiply
   25,447.57x = 35,112.49 × 16,493.83
4. Step 4: Simplify right side
   25,447.57x = 579,139,311.92
5. Step 5: Solve for x
   x = 579,139,311.92/25,447.57
6. Step 6: Final answer
   x = 22,758.14