Finding the Fourth Proportional to 25,908.30, 35,759.79 and 16,977.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,908.30 : 35,759.79 = 16,977.42 : x
2. Step 2: Convert to fraction form
   25,908.30/35,759.79 = 16,977.42/x
3. Step 3: Cross multiply
   25,908.30x = 35,759.79 × 16,977.42
4. Step 4: Simplify right side
   25,908.30x = 607,108,973.94
5. Step 5: Solve for x
   x = 607,108,973.94/25,908.30
6. Step 6: Final answer
   x = 23,432.99