Finding the Fourth Proportional to 25,796.88, 35,607.48 and 16,828.56

Step by Step Solution

1. Step 1: Write the proportion equation
   25,796.88 : 35,607.48 = 16,828.56 : x
2. Step 2: Convert to fraction form
   25,796.88/35,607.48 = 16,828.56/x
3. Step 3: Cross multiply
   25,796.88x = 35,607.48 × 16,828.56
4. Step 4: Simplify right side
   25,796.88x = 599,222,613.63
5. Step 5: Solve for x
   x = 599,222,613.63/25,796.88
6. Step 6: Final answer
   x = 23,228.49